Chuyên đề 3: Multiple choice ( Vocabulary and Structure )
378 câu hỏi
My dad doesn’t mind my mom from work every day.
pick up
picked up
picking up
picks up
Chọn đáp án C
Giải thích: mind Ving: phiền khi làm gì
Dịch: Bố tôi không ngại đón mẹ tôi từ chỗ làm mỗi ngày.
Using computers too much may have harmful effects your mindsand bodies.
on
to
with
onto
Chọn đáp án A
I love the people in my village. They are so and hospitable.
friendly
vast
slow
inconvenient
Đáp án: A
Giải thích:
Kiến thức: Từ vựng
A. friendly (adj): thân thiện
B. vast (adj): rộng lớn
C. slow (adj): chậm chạp
D. inconvenient (adj): bất tiện
Dựa vào nghĩa, chọn A.
Dịch: Tôi yêu những người ở làng tôi. Họ rất thân thiện và hiếu khách.
Among the , the Tay people have the largest population.
groups
majorities
ethnic minorities
ethnic cultures.
Chọn đáp án C
People in the countryside live than those in the city.
happy
more happily
happily
less happy
Chọn đáp án B
Viet Nam is multicultural country with 54 ethnic groups.
a
an
the
A and C
Chọn đáp án A
We ______to the countryside two months ago.
go
have gone
went
will go
Chọn đáp án C
What will you do if you the final examinations?
will pass
would pass
pass
passed
Chọn đáp án C
I wish my summer holiday longer.
will be
is
were
has been
Chọn đáp án A
I asked him he came from.
where
who
what
which
Chọn đáp án A
It rained hard. , my father went to work.
Therefore
However
Because
So
Chọn đáp án B
Your sister writes poems and stories, she?
does
doesn’t
will
won’t
Chọn đáp án B
Laura fell asleep during the lesson she was tired.
so
but
because
therefore
Chọn đáp án C
How much do you want?
bananas
eggs
candies
sugar
Chọn đáp án D
Do you know the man you met at the party yesterday?
what
which
whom
whose
Chọn đáp án C
Tomorrow the director will have a meeting 8:00 am to 10:00 am.
between
from
among
in
Chọn đáp án B
The doctor advised me jogging every morning.
went
go
to go
going
Đáp án: C
Giải thích:
advise somebody (not) to do something: khuyên ai (không) nên làm gì
Chọn C.
Dịch: Bác sĩ khuyên tôi nên chạy bộ mỗi sáng.
The bike I have just bought is every cheap.
which
where
what
who
Chọn đáp án A
We will start our trip 6 o’clock the morning.
in/ in
at / in
in / at
at / at
Chọn đáp án B
He said he come back later.
will be
will
would be
would
Đáp án: D
Giải thích:
Kiến thức: Câu tường thuật (Reported Speech)
Khi chuyển từ câu trực tiếp sang câu tường thuật, ta cần lùi thì động từ theo quy tắc lùi thì trong tiếng Anh.
Trong câu này, động từ said ở quá khứ → Động từ trong mệnh đề sau cũng phải lùi thì.
Will trong câu trực tiếp sẽ được chuyển thành would trong câu gián tiếp.
Loại C vì có động từ thường “come” rồi không cần tới “be”.
Chọn D.
Dịch: Anh ấy nói rằng anh ấy sẽ quay lại sau.
We anything from James since we left school.
haven’t heard
heard
don’t hear
didn’t hear
Chọn đáp án A
If I a bird, I would be a dove.
would be
were
am
will be
Chọn đáp án B
The children sang during the trip.
happily
happiness
unhappy
happy
Chọn đáp án A
This newspaper everyday.
is publishing
publish
published
is published
Chọn đáp án D
You have lived in this city since 1998, ?
haven’t you
didn’t you
did you
have you
Chọn đáp án A
My students enjoy English very much.
learn
learnt
learning
to learn
Chọn đáp án C
It is ....................... in the city than it is in the country.
noisily
more noisier
noisier
noisy
Chọn đáp án C
It is ....................... in the city than it is in the country.
the easier
more easy
easiest
easier
Chọn đáp án D
English is thought to be ....................... than Math.
harder
the more hard
hardest
the hardest
Chọn đáp án A
My house is ....................... hers.
cheap than
cheaper
more cheap than
cheaper than
Chọn đáp án D
Her office is ....................... away than mine.
father
more far
farther
farer
Đáp án: C
Giải thích:
Kiến thức: So sánh hơn
far (adj): xa
Từ này có dạng so sánh hơn là:
- farther: chỉ xa hơn về mặt địa lý, có thể đo đếm được
- further: xa hơn mang tính trừu tượng (further education)
Chọn C.
Dịch: Văn phòng của cô ấy xa hơn của tôi.
Tom is ....................... than David.
handsome
the more handsome
more handsome
the most handsome
Chọn đáp án C
He did the test ....................... I did.
as bad as
badder than
more badly than
worse than
Chọn đáp án D
A boat is ....................... than a plane.
slower
slowest
more slow
more slower
Chọn đáp án A
My new sofa is ....................... than the old one.
more comfortable
comfortably
more comfortabler
comfortable
Chọn đáp án A
My sister dances ....................... than me.
gooder
weller
better
more good
Chọn đáp án C
This road is ....................... than that road.
narrower
narrow
the most narrow
more narrower
Chọn đáp án A
He drives ....................... his brother.
more careful than
more carefully
more carefully than
as careful as
Chọn đáp án C
It was ....................... day of the year.
the colder
the coldest
coldest
colder
Chọn đáp án B
She is ....................... student in my class.
most hard-working
more hard-working
the most hard-working
as hard-working
Chọn đáp án C
Jupiter is ....................... planet in the solar system.
the biggest
the bigger
bigger
biggest
Chọn đáp án A
Teenagers enjoy ............... to music and ............... out with friends.
listen – hang
to listen – to hang
listening – hang
listening – hanging
Chọn đáp án D
Don’t worry. It is ............... to travel to that village even at night.
safe
unsafe
difficult
inconvenient
Chọn đáp án A
Life in a small town is ............... than that in a big city.
peaceful
much peaceful
less peaceful
much more peaceful
Chọn đáp án D
The boys often help their parents to ............... water from the village well.
gather
collect
absorb
give
Chọn đáp án B
............... month is the Hoa Ban festival of the Thai people held in?
When
Which
How many
How often
Chọn đáp án B
Vietnamese people have many ............... customs and crafts.
tradition
traditional
culture
cultural
Chọn đáp án B
We are looking for place to spend night.
the-the
a-the
a-a
the-a
Chọn đáp án C
Please turn off lights when you leave room.
the-the
a-a
the-a
a-the
Chọn đáp án A
We are looking for people with experience.
the
a
an
Ø
Chọn đáp án D
Would you pass me salt, please?
a
the
an
Ø
Đáp án: B
Giải thích:
Kiến thức: Mạo từ
Danh từ “salt” (muối) ở đây dựa vào ngữ cảnh, ta thấy đã xác định, cả người nói và người nghe đều đã biết tới, vậy dùng mạo từ xác định “the”.
Dịch: Bạn vui lòng đưa cho tôi lọ muối nhé?
Can you show me way tostation?
the – the
a – a
the – a
a – the
Chọn đáp án A
She has read interesting book.
a
an
the
Ø
Chọn đáp án B
You’ll get shock if you touch live wire with that screwdriver.
an – the
Ø – the
a – a
an – the
Chọn đáp án B
Mr. Smith is old customer and honest man.
an – the
the – an
an – an
the – the
Chọn đáp án C
youngest boy has just started going to school.
A – Ø
Ø – the
an – Ø
The – Ø
Chọn đáp án D
Do you go to prison to visit him?
the
a
Ø
an
Đáp án: A
Giải thích:
Kiến thức: Mạo từ
Danh từ "prison" có thể dùng có hoặc không có mạo từ "the" tùy vào ngữ cảnh:
Không có the (x) khi nói về chức năng chung của nhà tù (ví dụ: làm nơi giam giữ tội phạm).
Có the khi nói về một nhà tù cụ thể hoặc ai đó đến đó không phải với tư cách tù nhân (ví dụ: đến thăm, làm việc).
Trong câu "Do you go to ________ prison to visit him?", người nói đề cập đến một nhà tù cụ thể nơi mà người được nhắc đến đang bị giam giữ → cần dùng "the".
Dịch: Bạn có đến nhà tù để thăm anh ấy không?
eldest boy is atcollege.
a – the
The – Ø
Ø – a
an – x
Chọn đáp án B
Are you going away next week? - No, week after next.
an
a
the
Ø
Chọn đáp án C
Would you like to hear story about English scientist?
an – the
the – the
a – the
a – an
Chọn đáp án D
There’ll always be a conflict between old and young.
the – the
an – a
an – the
the – a
Chọn đáp án A
There was collision at corner.
the – a
an – the
a – the
the – the
Đáp án: C
Giải thích:
Kiến thức: Mạo từ
There + be + (a/an) + danh từ: có… (chỉ sự tồn tại, xuất hiện)
“collision” là danh từ đếm được số ít, bắt đầu bằng phụ âm, nên dùng “a”.
Dựa vào ngữ cảnh, ta thấy “corner” là danh từ đã xác định, dùng mạo từ xác định “the”.
Dịch: Có một vụ va chạm ở góc phố.
My mother thinks that this is expensive shop.
the
an
a
Ø
Chọn đáp án B
Like many women, she loves parties and gifts.
the – a
a – the
a – a
Ø – Ø
Đáp án: D
Giải thích:
Kiến thức: Mạo từ
“parties” và “gifts” đều là danh từ đếm được số nhiều, do đó không dùng tới mạo từ “a”, loại A, B và C.
Ở đây 2 danh từ này là danh từ chung, chưa xác định nên không cần dùng tới mạo từ.
Dịch: Giống như nhiều phụ nữ khác, cô ấy thích tiệc tùng và quà tặng.
She works seven days week.
a
the
an
Ø
Chọn đáp án A
is a large piece of furniture where you can hang your clothes.
Wardrobe
Refrigerator
Desk
Counter
Chọn đáp án A
Alec said to that he was lucky to be alive.
he
his
himself
myself
Chọn đáp án C
Children drink milk every day. - It’s good for them.
must
ought
don’t have to
must not
Chọn đáp án A
I think Angela to buy that coat, it’s really lovely.
must
ought
should
have
Chọn đáp án B
We’ll go swimming today it’s hot.
so
because
so that
then
Chọn đáp án B
Let me your bag.
carry
to carry
to carrying
carrying
Chọn đáp án A
I tried her name but I couldn’t.
remember
to remember
remembering
to remembering
Chọn đáp án B
We live in theroom the store.
above
on
over
up
Chọn đáp án A
It’ll take me an hour to do the household .
work
chores
job
exercises
Chọn đáp án B
The put too much salt in the food.
cook
cooker
stove
oven
Chọn đáp án A
The Gong Festival is heldin the Central Highlands.
year
which
annual
annually
Chọn đáp án D
does Hoa Ban Festival take place? - In Lai Chau.
What
Where
When
How
Chọn đáp án B
It is typical of the cultural life of Thai people.
some
a
the
Ø
Chọn đáp án C
do the cattle provide for the nomads? - Dairy products, meat, and clothing,,
What
Where
Why
How
Chọn đáp án A
The crops on the weather.
depend heavy
depend heavily
affect heavy
affect heavily
Chọn đáp án B
Mai studies Maths a little bit .
bad
badly
good
smartly
Chọn đáp án B
During the festival, they fly many kites in different shapes and sizes.
colour
colourless
colourful
colouring
Chọn đáp án C
An old woman was the goats up the mountainside.
riding
taking
herding
running
Chọn đáp án C
is the festival celebrated? – Every year.
When
How often
How
What
Chọn đáp án B
There are no high buildings to block in our village.
view
a view
some view
the view
Chọn đáp án D
My parents usually ............................. work very early.
go to
going to
went
to go
Chọn đáp án A
There is a computer ............................. the middle ............................. the room.
in / of
in /in
on / of
on / in
Chọn đáp án A
Nam has to leave to tidy his room every day.
should
must
ought to
need to
Chọn đáp án B
Nga ............................. have a holiday in Da Lat next summer.
is going
will to
are going to
is going to
Chọn đáp án D
Lan isn’t ............................. to go to school today.
enough well
enough good
well enough
good enough
Chọn đáp án C
Boys and girls, you’ll have to do this experiment .............................. this afternoon
youself
yourselves
yourself
youselves
Chọn đáp án B
We must put all the small objects such as beads out ............................. children’s reach.
of
in
on
to
Chọn đáp án A
You are too thin. You ............................. eat much more meat.
ought
ought not
ought to
ought not to
Chọn đáp án C
I and my pen friend ............................. Ho Chi Minh’s Mausoleum last Sunday.
visit
visited
visits
visiting
Chọn đáp án B
Let us ............................. to the school’s library next Monday.
going
to go
to going
go
Chọn đáp án D
Peter doesn’t talk much in public. He’s rather .............................
kind
sociable
humorous
reserved
Chọn đáp án D
You must not let children play in the street because it is .............................
suitable
dangerous
safe
careful
Chọn đáp án B
He’ll come ............................. to pickyou .............................
over / up
over / on
in / up
on / in
Chọn đáp án A
The sun always ............................. in the East and ............................. in the West.
rise/ set
rises/ set
rises/ sets
has risen/ set
Chọn đáp án C
Giải thích: Dùng thì hiện tại đơn để diễn tả một chân lý, một sự thật hiển nhiên: S + Vs/es
=> Chủ ngữ ‘the sun’ là số ít => Vs/es
Dịch: Mặt trời mọc ở đằng đông và lặn ở đằng tây.
He spends most of his time ............................. charity work.
to do
did
doing
with doing
Chọn đáp án C
The wai is the traditional of people in Thailand.
greeting
hello
goodbye
greetings
Chọn đáp án A
When two Maori people meet, they each other’s noses.
take
feel
touch
kiss
Chọn đáp án A
Do you know the way to welcome people in Tibet?
custom
customer
customary
tradition
Chọn đáp án C
The xoe dance is a spiritual of Thai ethnic people.
customs
tradition
habit
dance
Chọn đáp án B
In Viet Nam you shouldn’t use only the first name to people older than you.
address
talk
say
speak
Chọn đáp án A
We are going to prepare sticky rice served with grilled chicken for thecelebration.
five-coloured
five-colours
five-colour
five colours
Chọn đáp án A
A tradition is something special that is through the generations.
passed
passed to
passed down
passed out
Chọn đáp án C
According to the in England, we have to use a knife and folk at dinner.
table ways
table manners
behaviours
differences
Chọn đáp án B
We have to our shoes when we go inside a pagoda.
put on
give off
turn off
take off
Chọn đáp án D
In Australia, you shouldn’t on a person’s accent.
dislike
criticize
hate
comment
Chọn đáp án D
You should information about a custom or tradition
finds
found
finding
find
Chọn đáp án D
A custom is something that has become an way of doing things.
to be accept
to accept
accepting
accepted
Chọn đáp án D
Giải thích:
Vị trí cần điền là một tính từ vì ta có “a/an + adj + way”.
- Accept (v): chấp nhận
- Accepted (adj): được chấp nhận
Xét về nghĩa thì đáp án là “accepted”.
Dịch: Phong tục là một điều gì đó đã trở thành một cách làm được chấp nhận.
In the UK, there are lots of customs for table manners. For example, we use a knife and fork at dinner.
have to
are having
has to
having to
Chọn đáp án A
In Viet Nam, you use only the first name to address people older than you.
should
must
shouldn’t
have to
Chọn đáp án C
At the Mid-Autumn Festival, kids can sing, dance, and enjoy moon-cakes. , every child likes it very much.
However
Moreover
Because
Therefore
Chọn đáp án D
In 2010, Ha Noi its 1000th anniversary.
celebrated
commemorated
worshipped
remembered
Chọn đáp án A
Tet is an occasion for family in Viet Nam.
visitings
meeting
reunions
seeings
Chọn đáp án C
spring comes, many Vietnamese villages prepare for a new festival season.
While
When
Nevertheless
However
Chọn đáp án B
The flight at 6.10 has been delayed.
leave
which leaves
leaving
B&C
Chọn đáp án D
This is the first time she rice paddies.
will see
sees
has seen
saw
Chọn đáp án C
Would youmind I borrowed your dictionary?
if
when
that
Ø
Đáp án: A
Giải thích:
Would you mind if + mệnh đề quá khứ đơn: bạn có phiền nếu…
Do you mind if + mệnh đề hiện tại đơn: bạn có phiền nếu
Dịch: Bạn có phiền nếu mình mượn từ điển của bạn không?
We lots of photos on vacation last summer.
had
took
did
made
Chọn đáp án B
The animal in the forest fire was a wild pig.
hurt
hurted
hurts
hurting
Chọn đáp án A
Would you mind the window?
to close
closing
about closing
closed
Chọn đáp án B
Welcome Springfield!
at
to
in
for
Chọn đáp án B
Accommodation in London very expensive.
is
are
has
have
Chọn đáp án A
The road down to the sea is very rough.
goes
going
to go
gone
Chọn đáp án B
is a large hole in the side of a mountain or under the ground.
Waterfall
Cave
Bay
Lake
Chọn đáp án B
The vase on the shelf is very beautiful.
stands
standing
is standing
stood
Chọn đáp án B
Do you mind if I your atlas for a minute?
borrow
will borrow
am going to borrow
borrowed
Chọn đáp án A
Ann asked me not anybody what happened.
tell
telling
to tell
told
Chọn đáp án C
After breakfast, I went out for a walk.
finish
having finished
finished
had finished
Chọn đáp án B
is a type of white or gray stone containing calcium, used for buildingand making cement.
Slope
Limestone
Site
Sand
Chọn đáp án B
China has huge and onshore oil reserves.
seaside
remote
outside
offshore
Chọn đáp án D
Do you mind here for just a minute?
to wait
waiting
about waiting
waited
Chọn đáp án B
It was late, so we decideda taxi home.
take
to take
taking
took
Chọn đáp án B
The council should be able to help families who have no accommodation.
a place to live
a place to watch sport matches
a place to buy meal and eat it
a place to work
Chọn đáp án A
He picked the phone as soon as it rang.
on
up
in
off
Chọn đáp án B
Presents in colored paper and put under the Christmas tree.
are wrapped
are wrap
are wraped
are wrapping
Chọn đáp án A
Tom likes . He spends lots of hours watching the birds.
bird-watching
bird-watch
watch-bird
watching-bird
Chọn đáp án A
Greg me that he liked rock music.
said to
told to
asked
explained
Chọn đáp án A
Sally is quite keen the idea.
in
on
of
for
Chọn đáp án B
Milk cows and goats.
belongs to
comes from
is made of
is made from
Chọn đáp án D
is a religious song that people sing at Christmas.
Carol
Poem
Christmas card
Patron saint
Chọn đáp án A
Galileo said that the earth round.
was
were
has been
was being
Chọn đáp án A
They recently returned Paris from London.
to
for
towards
Ø
Chọn đáp án A
Could you talk ?
more quiet
quieter
quietlier
more quietly
Chọn đáp án D
I thanked myclassmate helping me with my homework.
for
about
of
Ø
Chọn đáp án A
Halloween is the night of 31st October, when peopleonce believed that ghosts .
can see
can be seen
could see
could be seen
Đáp án: D
Giải thích:
- Mệnh đề có ngữ cảnh ở quá khứ với động từ chia quá khứ đơn => chỗ trống chia quá khứ đơn
- Câu bị động với động từ khuyết thiếu: động từ khuyết thiếu + be + Vp2
Dịch: Halloween là đêm ngày 31 tháng 10, thời điểm mà người ta tin rằng có thể nhìn thấy ma.
She me she didn’t know what to do.
said
told
asked
suggested
Chọn đáp án B
Anita is fond playing the piano.
in
on
of
for
Chọn đáp án C
Giải thích:
be fond of someone/something: thích ai đó hoặc cái gì đó
Dịch: Anita thích chơi piano.
The fire is made matches or lighters. It is made in the traditional way.
with
without
of
by
Chọn đáp án B
She seems very today.
sleepy
sleepily
happily
seriously
Chọn đáp án A
Ten countries participated in the discussions.
took part in
held
went to
arranged
Chọn đáp án A
The journey from the airport to the university about half an hour.
spends
takes
want
passes
Chọn đáp án B
is a saint regarded as protecting a particular person or place.
Patron saint
Blessed saint
Holy saint
Fairygodmother
Chọn đáp án A
The festival was held in the communal house yard.
rice-cook
rice-cooker
rice-cooking
rice-cooked
Chọn đáp án C
I that I didn’t know what to do.
said
told
asked
suggested
Chọn đáp án A
My dad doesn’t mind .................... my mom from work every day.
pick up
picked up
picking up
picks up
Chọn đáp án C
Using computers too much may have harmful effects .................... your mindsand bodies.
on
to
with
onto
Chọn đáp án A
I love the people in my village. They are so .................... and hospitable.
friendly
vast
slow
inconvenient
Chọn đáp án A
The .................... people in the village are very friendly.
ethnic minority
majorities
ethnic minorities
ethnic cultures
Chọn đáp án B
Can you speak English .................... My English is not good.
slow
more slowly
quickly
more quickly
Chọn đáp án B
Viet Nam is .................... multicultural country with 54 ethnic groups.
a
an
the
A and C
Đáp án: A
Giải thích:
Kiến thức: Mạo từ
Dùng mạo từ “a/an” để giới thiệu về một sự vật, sự việc.
“multicultural” bắt đầu bằng phụ âm nên dùng mạo từ “a”.
Dịch: Việt Nam là một đất nước đa văn hóa với 54 dân tộc anh em.
Which ethnic groups have the largest population in Viet Nam?
Kinh
Muong
Tay
Hmong
Chọn đáp án A
The Lao are one of .................... many Thai- speaking peoples.
the
a
an
A and C
Chọn đáp án A
You can use my bicycle you bring it back tomorrow.
as long as
although
nevertheless
in spite of
Chọn đáp án A
My brother always at cards. No wonder he won every game.
cheated
lied
tricked
deceived
Chọn đáp án C
He was so tired that he wasn’t capable driving himself home.
to
for
of
from
Chọn đáp án C
Fill in the form as indicated and return in the envelope .
provided
offered
prepared
given
Chọn đáp án A
I wish you to her why we couldn’t go.
would explain
to explain
explained
will explain
Chọn đáp án D
If we hurry, we might get there to catch the early train.
right
in time
on time
before time
Chọn đáp án C
Cut the cake into six pieces.
same
like
alike
equal
Đáp án: D
Giải thích:
A. same: giống nhau (dùng “same” khi muốn so sánh các sự vật hoàn toàn giống hệt nhau.)
B. like: giống như: to be + like + N
C. alike: giống nhau (luôn đứng một mình, theo sau hai danh từ hoặc danh từ số nhiều. Không dùng “alike” đứng trước một danh từ.)
D. equal: ngang nhau, bằng nhau
Dịch: Hãy cắt chiếc bánh thành sáu phần bằng nhau.
Our neighbors are very on camping holidays.
eager
enthusiastic
interested
keen
Chọn đáp án D
The mosquito bit and made my eyelid and I couldn’t open my eye properly.
swell
grow
stretch
spread
Chọn đáp án D
I had to wear uniform when I worked in the hotel.
a
some
any
an
Chọn đáp án A
The doctor advised me not to take so much work in future.
after
on
over
to
Chọn đáp án B
If he phones, him to buy some potatoes on the way home.
remember
recall
remind
recollect
Chọn đáp án C
Who was the first person the South Pole?
reaching
who reaches
to reach
reached
Đáp án: C
Giải thích:
Rút gọn mệnh đề khi có số thứ tự “the first/second/third/last/…, ta dùng to V.
Câu đầy đủ: Who was the first person who reached the South Pole?
→ Who was the first person to reach the South Pole?
Dịch: Ai là người đầu tiên tới Nam Cực?
The of the murderer lasted six weeks
process
trial
charge
conviction
Chọn đáp án B
A chicken can up to three eggs a day.
lie
lay
put
place
Lời giải:
Đáp án: B
Giải thích:
A. lie (v): nói dối
B. lay (v): đẻ trứng (chim, côn trùng)
C. put (v): đặt, để
D. place (v): để, đặt, xếp hạng
Dịch: Một con gà có thể đẻ tới ba quả trứng mỗi ngày.
The nurse was on in the hospital all night.
work
alarm
duty
service
Chọn đáp án C
I suggest we outside the cinema tomorrow at 8:30.
meeting
meet
met
will meet
Chọn đáp án B
playing professional basketball, she also enjoys tennis.
Besides
Moreover
Apart
Together
Chọn đáp án A
She him of lying to her.
threatened
blamed
criticized
accused
Chọn đáp án D
Did Ms. Brown the operator’s manual from the library?
loan
borrow
lend
send
Chọn đáp án B
My mother enjoys traditional food for our family, especially at Tetholiday.
cook
to cook
cooking
cooked
Chọn đáp án C
My father sometimes goes in the forests. He’d like to find somemore food for our family.
hunt
hunting
to hunt
hunted
Chọn đáp án B
Look! Some children are the buffaloes.
picking
herding
driving
playing
Chọn đáp án B
The sky is here in the countryside because there are no buildings toblock the view.
tidy
close
dense
vast
Chọn đáp án D
Is living in the city than living in the country?
more convenient
as convenient
most convenient
so convenient
Đáp án: A
Giải thích:
Kiến thức: Câu so sánh hơn
Có từ “than” → đây là câu so sánh hơn, nên cần dùng so sánh hơn của tính từ.
So sánh hơn của tính từ dài (≥ 2 âm tiết): more + adj
→ convenient (tiện lợi) là tính từ dài → so sánh hơn: more convenient
as...as → dùng khi so sánh bằng (không dùng với "than")
most convenient → so sánh nhất (không dùng với "than")
so convenient → dùng để nhấn mạnh mức độ, không đi với "than"
Dựa vào cấu trúc “so sánh hơn với than”, chọn A.
Dịch: Sống ở thành phố có tiện lợi hơn sống ở nông thôn không?
He is surprised that there are 54 ethnic groups in our country.
to understand
to study
to know
find
Chọn đáp án C
The Viet (or Kinh) have number of people, account for about 86% of the population.
large
the large
larger
the largest
Chọn đáp án D
ethnic group has a larger population, the Tay or the Ede?
What
Which
Why
Who
Chọn đáp án B
If I the same problem you had as a child, I might not have succeedin life as well as you have.
have
would have
had had
should have
Chọn đáp án C
I you sooner had someone told me you were in the hospital.
would have visited
visited
had visited
visit
Chọn đáp án A
more help, I would call my neighbor.
Needed
Should I need
I have needed
Ishould need
Chọn đáp án B
then what I know yesterday, I would have saved myself a lot of timeand trouble over the years.
Had I known
Did I know
If I know
If I would know
Chọn đáp án A
Do you think there would be less conflict in the world if all people the same language?
spoke
speak
had spoken
will speak
Chọn đáp án A
If you can give me one good reason for your acting like this, thisincident again.
I will never mention
I never mention
will I never mention
I don’t mention
Chọn đáp án A
If I had known you were asleep, I so much noise when I came in.
didn’t make
wouldn’t have made
won’t make
don’t make
Chọn đáp án B
Unless you all of my questions, I can’t do anything to help you.
answered
answer
would answer
are answering
Chọn đáp án B
Had you told me that this was going to happen, I it.
would have never believed
don’t believe
hadn’t believed
can’t believe
Chọn đáp án A
If Jake to go on the trip, would you have gone?
doesn’t agree
didn’t agree
hadn’t agreed
wouldn’t agree
Chọn đáp án C
Jane: “John went to the hospital alone”,
Katy: “If , I would have gone with him”.
had he told me
he had told me
he has told me
he would tell me
Chọn đáp án B
If you , I would have brought my friends over to your houseyesterday to watch T.V, but I didn’t want to bother you.
had studied
studied
hadn’t studied
didn’t study
Chọn đáp án C
Peter: “Did you need help with your Math last night?”
Mary: “If I had needed, I you".
would call
called
would have called
will call
Chọn đáp án C
If someone into the store, smile and say, “May I help you?”
comes
came
come
should come
Chọn đáp án A
“Here’s my phone number”.
“Thanks. I’ll give you a call if I some help tomorrow”
will need
need
would need
needed
Chọn đáp án B
If I didn’t work for an accounting firm, I in a bank now.
work
will work
have worked
would work
Chọn đáp án D
The death rate would decrease if hygienic conditions improved.
was
is
were
had been
Chọn đáp án C
The education in Japan if the basic principles of education had notbeen taken into consideration.
would go down
would have gone down
went down
had gone down
Chọn đáp án B
If there , the rice fields could have been more productive.
had been enough water
were enough water
would be enough water
are enough water
Chọn đáp án A
The patient will not recover unless he an operation.
had undergone
would undergo
undergoes
was undergoing
Chọn đáp án C
If she him, she would be very happy.
would meet
will meet
met
should meet
Đáp án: C
Giải thích:
Kiến thức: Câu điều kiện
Câu này là câu điều kiện loại 2, diễn tả một giả định không có thật ở hiện tại. Công thức của câu điều kiện loại 2 là:
If + S + V (quá khứ đơn), S + would/could + V (nguyên mẫu).
Chọn C.
Dịch: Nếu cô ấy gặp anh ta, cô ấy sẽ rất hạnh phúc.
If he a thorough knowledge of English, he could have applied forthis post.
had had
had
has
has had
Chọn đáp án A
If I had enough money, I abroad to improve my English.
will go
would go
went
should have go to
Đáp án: B
Giải thích:
Kiến thức: Câu điều kiện loại 2
Dựa vào mệnh đề với “if” chia ở thì quá khứ đơn, xác định đây là câu điều kiện loại 2, diễn tả điều kiện và kết quả không có thực ở hiện tại.
Cấu trúc: If + S + V-ed, S + would/could V
Chọn B.
Dịch: Nếu có đủ tiền, tôi sẽ đi nước ngoài để cải thiện tiếng Anh.
The bench would collapse if they on it.
stood
stand
standing
stands
Chọn đáp án A
If itconvenient, let’s go out for a drink tonight.
be
is
was
were
Chọn đáp án B
Another name for Wales is .
Saxon
Celtic
Cymru
Galle
Chọn đáp án C
You can see on the Canadian national flag.
the maple leaf
the red leaf
the rose
the oak tree
Chọn đáp án A
In 1893, became the first country in the world to give all women theright to vote.
Canada
New Zealand
America
Singapore
Chọn đáp án B
has a unique culture with traditions such as bagpipes, kilts and highlanddancing.
England
Wales
Scotland
Northern Ireland
Chọn đáp án C
The name “Australia” comes from the Latin word “australis”, meaning .
northern
southern
eastern
western
Chọn đáp án B
The tallest mountain the US is Mt McKinley, located in the state of . Itreaches 20,320 feet (6,194 m) above the sea level.
Alaska
California
Florida
Washington
Chọn đáp án A
The Lord of the Rings movies were filmed in .
England
Australia
Canada
New Zealand
Chọn đáp án D
Scotland only shares a border with .
Wales
Northern Ireland
England
Britain
Chọn đáp án C
The name Canada comes from the word “kanata” which means “settlement” or “ ” in the language of the St Lawrence Iroquoians.
country
village
town
nation
Chọn đáp án B
The world’s largest reef system, the Great Barrier Reef, is found off the north-eastern coast of .
Canada
America
New Zealand
Australia
Chọn đáp án D
A table with four chairs is .................. of the dining room.
in
the middle
in the middle
about
Chọn đáp án C
You .................. brush your teeth twice a day.
should
can
will
have
Chọn đáp án A
Tim is a good student. He did very well in the first semester. His mother is ..................him.
sorry for
sad
proud of
displeased
Chọn đáp án C
The new hotel .................. next year.
is opened
will be opened
is opening
opens
Chọn đáp án B
Would you mind .................. on the light?
turn
to turn
turned
turning
Chọn đáp án D
- Where is the fridge? - It’s .................. the corner of the kitchen.
in
at
to
above
Chọn đáp án B
Did the children enjoy .................. when they were on holiday?
themselves
themself
himself
itself
Chọn đáp án A
Carmen didn’t use to eat fish, but now she ..................
used to
do
does
doesn’t
Chọn đáp án C
I never go to Australia. I .................. to Australia yet.
went
have been
will go
haven’t been
Chọn đáp án D
I’m .................. Let’s do something. How about going to a movie?
boring
bore
bored
being bored
Chọn đáp án C
I’m hungry. .................. is for dinner this evening?
Why
When
How
What
Chọn đáp án D
The old lady sat in a corner talking to ..................
himself
itself
herself
themselves
Chọn đáp án C
I .................. swimming very much.
wait
try
enjoy
finish
Chọn đáp án C
The teacher said, “Come at 8 o’clock”.
The teacher told the students .................. at 8 o’clock.
not to come
to come
coming
came
Chọn đáp án B
Mary is watching a film. She really likes it. Mary is really ..................
to interest
interest
interested
interesting
Chọn đáp án C
.................. to do homework today?
Have you
Do you have
Must you
You must
Chọn đáp án B
She knows that he worked really .................. this semester.
good
hardly
better
hard
Chọn đáp án D
Stop, boys! It’s .................. near the streets.
dangerous for playing
dangerously to play
dangerous to playing
dangerous to play
Chọn đáp án D
It’s possible to supplement one’s .................. by taking a part-time job.
income
earning
gaining
attainment
Chọn đáp án A
Do you mind if I switch on the radio? - ..................
No, thank
Yes, go ahead
No, not at all
Yes, you can
Chọn đáp án C
The facsimile by Alexander Bain in 1843.
is invented
was invented
invented
has been invented
Chọn đáp án B
First, fry the onions add the potatoes.
than
then
after
before
Chọn đáp án B
He a prize in the competition last week.
win
won
was won
has win
Chọn đáp án B
Who the company?
goes
walks
jogs
runs
Chọn đáp án D
is aninstrument for making sounds louder.
Loudspeaker
Recorder
Facsimile
Radio
Chọn đáp án A
The doctor toldme more fresh fruit.
eat
to eat
eating
ate
Chọn đáp án B
Can you repair my bike?
adjust
use
fix
A & B
Chọn đáp án C
Coffee was known in Europe “Arabian wine”.
as
like
the same
unlike
Chọn đáp án A
The information for future use.
stores
stored
is stored
are stored
Chọn đáp án C
I saw a flying overhead.
train
helicopter
conveyor belt
coach
Chọn đáp án B
This beautiful picture by Mary.
is drawn
is drew
is draw
is drawing
Chọn đáp án A
Don’t touch the paint! - It’s still wet.
put paint on something to change the color
take something
do a job with something
put your hand or finger on something
Chọn đáp án D
I warned him too close to the fire.
didn’t go
not going
no going
not to go
Chọn đáp án D
is a pen that has a very small ball at the end.
Bail-point pen
Fountain pen
Pencil
Crayon
Chọn đáp án A
Tobacco is taxed in most countries, along with alcohol.
in the same way as something
but not something
for example
including
Chọn đáp án A
James picked up the and said “Hello!”
vacuum
printer
telephone
fax machine
Chọn đáp án C
Children, please behave!
do and say the right things
do something
do what somebody tells you to do
move on your legs, but not run
Chọn đáp án A
We now toast bread a toaster on the table.
by
with
from
in
Chọn đáp án B
Which shall I press to turn the radio on?
plug
roll
roller
button
Chọn đáp án D
Don’t sit the sun too long.
in
on
over
among
Chọn đáp án A
Every few weeks new satellites into orbit.
are put
is put
are putted
is putted
Chọn đáp án A
You ought to give up smoking because it is harmful to your health.
should
could
may
am going to
Chọn đáp án A
Try to the amount of fat in your diet.
reuse
refill
reduce
recycle
Chọn đáp án C
It is to park in the center of Newtown.
impossible
impossibility
impossibilities
impossibly
Chọn đáp án A
I am delighted you passed your exam.
that
to
in order to
so that
Đáp án: A
Giải thích:
S + be + delighted + to V: ai đó vui mừng khi làm gì
S + be + delighted + that + S + V: ai đó vui mừng rằng
Dịch: Tôi rất vui mừng rằng bạn đã qua bài kiểm tra.
We will begin a brief discussion of the problems.
from
with
at
on
Chọn đáp án B
Tree leaves towrap things.
should used
should been used
should be used
should be use
Chọn đáp án C
is a wonderful natural fertilizer.
Compost
Plastic
Envelope
Garbage
Chọn đáp án A
Glass is broken up, melted and made into new .
silverware
hardware
ironware
glassware
Chọn đáp án D
Is the rubbish every day?
collect
collecting
collected
be collected
Chọn đáp án C
In 1876, the telephone first introduced by Bell and Watson.
was
is
has been
had been
Chọn đáp án A
It’s important wildlife in the area.
to conserve
conserving
conservation
conserve
Chọn đáp án A
Japan 40% of its waste every year.
reuses
recycles
refill
broken
Chọn đáp án B
We were delighted your letter yesterday.
to get
got
getting
get
Chọn đáp án A
Sooner or later a satellite by a large piece of rubbish.
will destroy
will destroyed
will be destroyed
will been destroyed
Chọn đáp án C
Let’s play tennis instead of television.
watch
watching
watches
to watch
Chọn đáp án B
Everything depends on what you mean the word “free”.
about
for
of
by
Chọn đáp án D
We should use bags instead of plastic bags.
cloth
clothe
clothed
clothing
Chọn đáp án A
Beer for breakfast in England years ago.
used be drunk
used to be drunk
used to drunk
used to be drank
Chọn đáp án B
I some rice on the floor of the chicken coop.
raised
grew
threw away
scattered
Chọn đáp án D
It takes roughly 4,000 pounds of petals to make a single pound of rose oil.
as much as
amazingly
more or less
relatively
Chọn đáp án C
Six novels a year, you say? He’s certainly a writer.
fruitful
fertile
virile
prolific
Đáp án: D
Giải thích:
Kiến thức: Từ vựng
fruitful (adj): nhiều trái, sai quả
fertile (adj): màu mỡ, phì nhiêu
virile (adj): sung mãn (nam tính)
prolific (adj): năng suất, tạo ra nhiều sản phẩm, sáng tác
Dịch: Bạn nói sáu cuốn tiểu thuyết một năm? Anh ấy chắc chắn là một nhà văn năng suất.
The party’s election proved to be successful.
campaign
movement
struggle
fight
Chọn đáp án A
No one appreciated his work during his lifetime, but it is clear that he is a great artist.
in the aftermath
by the time
in retrospect
in this eventuality
Chọn đáp án C
His emotional problems from the attitudes he encountered as a child, I think.
stem
flourish
root
sprout
Chọn đáp án A
Nations that live in concord are nations that live together in peace.
War
harmony
conformity
happiness
Chọn đáp án B
receipt of your instructions, I immediately sent a telex message to Algeria.
On
In
With
By
Chọn đáp án A
My passport last month, so I will have to get a new one
elapsed
expired
ended
terminated
Chọn đáp án B
I am never free on Tuesday evening as I have a arrangement to goto the cinema with a friend.
long-standing
long-lived
long-range
long-lasting
Chọn đáp án A
These suggestions are to be accepted by the majority of members.
unlikely
impossible
undoubtedly
inconceivable
Chọn đáp án A
receipt of your instructions, I immediately sent a telex message to Algeria.
On
In
With
By
Chọn đáp án A
What the smoke and the noise, the party made me feel quite ill.
because of
through
owing to
with
Chọn đáp án D
Enough money has been raised to the hospital’s survival.
ensure
endow
enable
empower
Chọn đáp án A
The burglar’s presence was betrayed by a floorboard.
cracking
crunching
groaning
creaking
Đáp án: D
Giải thích:
Kiến thức: Từ vựng
crack (v): nứt
crunch (v): lạo xạo
groan (v): rên rỉ
creak (v): cót két
Dịch: Sự hiện diện của tên trộm đã bị phản bội bởi một tấm ván sàn kêu cót két.
Please from smoking until the plane is airborne.
refrain
exclude
resist
restrain
Chọn đáp án A
Owing to the fog, his flight from Tokyo was
belated
overdue
unscheduled
unpunctual
Chọn đáp án B
When we went to Egypt he knew no Arabic, but within six months he had become extremely fluent.
entirely
virtually
barely
scarcely
Chọn đáp án B
The old lady’s savings were considerable as she had a little money each week.
put by
put in
put apart
put down
Chọn đáp án A
The police a good deal of criticism over their handling of the demonstration.
came in for
brought about
went down with
opened up
Đáp án: A
Giải thích:
Kiến thức: Cụm động từ
A. come in for: gặp phải, đối mặt với
B. bring about: mang lại, dẫn tới
C. go down with: mắc bệnh gì, ốm
D. open up: bắt đầu bắn, mở cửa
Dựa vào nghĩa câu, chọn A.
Dịch: Cảnh sát đã phải chịu nhiều chỉ trích về cách xử lý cuộc biểu tình.
Facebook was built on the of earlier social network sites like MySpaceand Bebo.
succeed
successful
successfully
success
Chọn đáp án D
It is thought that driverless cars will transform the way we move citiesin the future.
around
away
along
ahead
Chọn đáp án A
Little Pascal a mechanical calculator which could do additions orsubtractions very quickly.
discovered
found
found out
invented
Chọn đáp án D
Robots save workers from dangerous tasks.
making
having
performing
carrying
Chọn đáp án C
Many people believe that robots have made workers jobless, that is notnecessarily true.
but
and
so
or
Chọn đáp án A
Recent developments have made robots more user-friendly, andintelligent.
science
scientist
scientific
scientifically
Chọn đáp án A
Teenagers spend most of their time playing computer games; , they losetheir interests in daily activities
moreover
so
however
as a result
Chọn đáp án D
Science and technology have the life safe, secure and comfortable.
transformed
made
done
changed
Chọn đáp án B
Terrorists are using modern technology their destructive work.
about
at
for
with
Chọn đáp án C
With the advance of the science and technology, our life changes greatly in various .
scenes
fields
sights
regions
Chọn đáp án B
An astronaut has to wear a spacesuit it may be very cold in space.
so
but
because
because of
Chọn đáp án C
The UFO landed on a area.
grass
grassy
grassed
grassing
Chọn đáp án B
Scientists have been trying to find of aliens.
amounts
records
traces
sights
Chọn đáp án C
There have been many UFO reported.
sights
signs
signals
sightings
Đáp án: D
Giải thích:
Kiến thức: Từ vựng
sign (n): khả năng nhìn thấy, vật được nhìn thấy
sign (n): dấu hiệu
signal (n): tín hiệu
sighting (n): nhìn thấy, dịp/ lần được nhìn thấy
Dựa vào nghĩa, chọn D.
Dịch: Đã có nhiều trường hợp nhìn thấy UFO được báo cáo.
Mars is called the Red Planet due to its surface.
red
redder
reddest
reddish
Đáp án: D
Giải thích:
Reddish có nghĩa là "hơi đỏ, đỏ nhạt", phù hợp để mô tả màu sắc bề mặt sao Hỏa.
A. red (đỏ) là màu sắc cơ bản, nhưng trong văn cảnh này, ta cần một từ mang nghĩa "có sắc đỏ".
B. redder và C. reddest là dạng so sánh hơn và so sánh nhất của "red", không phù hợp vì không có sự so sánh ở đây.
Chọn D.
Dịch: Sao Hỏa được gọi là Hành tinh Đỏ do bề mặt hơi đỏ của nó.
In the mid-19th century, scientists discovered that Mars had some similarities Earth.
to
with
of
from
Chọn đáp án A
Neptune is bright blue it is named after the Roman God of the sea.
because
but
so
or
Chọn đáp án C
There is a lot of interest in doing experiments in the conditions.
weigh
weighing
weight
weightless
Chọn đáp án D
Titan, one of Saturn’s , has a thick atmosphere.
satellite
spaceships
moons
comets
Chọn đáp án C
Scientists believe that Mars also seasons just as the Earth does.
spends
experiences
experiments
takes
Chọn đáp án B
People will take of robots to do household chores.
chance
condition
success
advantage
Chọn đáp án D
Many people think that robots will make workers .
employed
unemployed
no job
the jobless
Chọn đáp án B
It is certain that robots will thequality of our lives.
improve
rise
lift
develop
Chọn đáp án A
With healthier and better medical , people will have a longerlife expectancy.
ways – care
lifestyles – care
life – cares
lifestyles – medicine
Chọn đáp án B
Many people think the cyberworld will the real world.
take
provide
take place
replace
Chọn đáp án D
The invention of penicillin is very useful because it has lots of lives.
lost
brought
saved
solved
Chọn đáp án C
It is said that in a couple of decades, we telepathy and holography.
use
will be used
have used
will be using
Chọn đáp án D
Mars is named the Roman God of war.
to
about
after
under
Chọn đáp án C
By 2050 we in smart homes.
will have lived
will be lived
will live
are living
Chọn đáp án A
The Earth seems too small to the increasing population.
provide
accommodate
supply
stand
Chọn đáp án B
The facsimile by Alexander Bain in 1843.
is invented
was invented
invented
has been invented
Chọn đáp án B
First, fry the onions , add the potatoes.
than
then
after
before
Chọn đáp án B
He a prize in the competition last week.
win
won
was won
has win
Chọn đáp án B
Who the company?
goes
walks
jogs
runs
Chọn đáp án D
is an instrument for making sounds louder.
Loudspeaker
Recorder
Facsimile
Radio
Chọn đáp án A
The doctor told me more fresh fruit.
eat
to eat
eating
ate
Chọn đáp án B
Can you repair my bike?
use
fix
adjust
A&B
Chọn đáp án B
Coffee was known in Europe ‘Arabian wine’.
as
like
the same
unlike
Chọn đáp án A
The information for future use.
stores
stored
is stored
are stored
Chọn đáp án C
I saw a flying overhead.
train
helicopter
conveyor belt
coach
Chọn đáp án B
This beautiful picture by Mary.
is drawn
is drew
is draw
is drawing
Chọn đáp án A
Don’t touch the paint! It’s still wet.
do a job with something
take something
put your hand or finger on something
put paint on something to change the color
Chọn đáp án C
I warned him too close to the fire.
not to go
not going
no going
didn’t go
Chọn đáp án A
is a pen that has a very small ball at the end.
Crayon
Fountain pen
Pencil
Ball-point pen
Chọn đáp án D
Tobacco is taxed in most countries, along with alcohol.
in the same way as something
but not something
for example
including
Chọn đáp án A
James picked up the and said “Hello”.
vacuum
printer
telephone
fax machine
Chọn đáp án C
Children, please behave!
do and say the right things
do something
do what somebody tells you to do
more on your legs, but not run
Chọn đáp án A
We now toast bread a toaster on the table.
by
with
from
in
Chọn đáp án B
Which shall I press to turn the radio on?
button
roll
roller
plug
Chọn đáp án A
Don’t sit the sun too long.
among
on
over
in
Chọn đáp án D
If we go on littering, the environment seriously polluted.
becomes
will become
became
would become
Đáp án: B
Giải thích:
Kiến thức: Câu điều kiện
Dựa vào mệnh đề với “if” ở thì hiện tại đơn, xác định đây là câu điều kiện loại 1 diễn tả điều kiện và kết quả có thể xảy ra ở hiện tại/tương lai.
Cấu trúc: If + mệnh đề hiện tại đơn, mệnh đề tương lai đơn.
Dịch: Nếu chúng ta cứ xả rác bừa bãi thì môi trường sẽ trở nên ô nhiễm một cách nghiêm trọng.
The boy was very hungry he ate nothing.
so
and
therefore
but
Chọn đáp án D
The man suggests to the seaside in the summer.
to go
go
going
goes
Chọn đáp án C
A dripping faucet 500 liters of water a month.
can waste
is wasted
waste
are wasting
Đáp án: A
Giải thích:
- "A dripping faucet" là chủ ngữ số ít, vì vậy động từ phải chia ở dạng số ít.
- "can waste" là cách diễn đạt đúng khi muốn nói về khả năng, tiềm năng của hành động.
Dịch:Một vòi nước rò rỉ có thể lãng phí 500 lít nước mỗi tháng.
He sighed when he heard the news.
sadly
sad
sadden
sadness
Chọn đáp án A
The boy hated up very early in the morning.
having get
to haveget
having to get
to have getting
Chọn đáp án C
Please the lights. It’s very dark.
turn on
go on
get on
put on
Chọn đáp án A
Not only her father, but you will know about his job if you go with us.
you meet
will you meet
you are meeting
do you meet
Chọn đáp án B
The man sat down on the chair started to tell the story
so
and
or
because
Chọn đáp án B
You should travel by bikeby motorbike to save energy.
therefore
insteadof
however
because
Chọn đáp án B
Please go with what you’re doing. Don’t look at them!
on
out
away
down
Chọn đáp án A
The new appliance does not only work but also saves energy.
effect
effective
effectively
effectiveness
Chọn đáp án C
In Western countries electricity gas and water necessities.
was
has been
have
are
Chọn đáp án D
Who will the cat when you are away on business?
look at
look forward to
look alter
look for
Chọn đáp án C
Does she suggest some more butter?
buying
buys
to buy
bought
Chọn đáp án A
You look hot in that coat. Why don’t you it ?
put/on
put/away
takes/out
take/off
Chọn đáp án D
The village of the stone carving near the foot of the Marble Mountain.
lay
lies
lain
laid
Chọn đáp án B
Do you like the language center in the Women’s Magazine?
advertiser
advertised
advertising
advertisement
Chọn đáp án C
Don’t waste water or you will get an enormous by the end of the month.
receipt
paper
bill
letter
Chọn đáp án C
Electricity is a clean but source of energy.
cheap
expensive
good
useful
Chọn đáp án B
