30 câu hỏi
For thousands of years, man has created sweet-smelling substances from wood, herbs and flowers and using them for
perfumes or medicine.
man
sweet-smelling
using them
or
There are many different ways of comparing the culture of one nation with those of another.
There are
of comparing
those
another
She only had a twenty-dollars bill with her when she landed at Healthrow airport.
had
twenty-dollars bill
when
at
I was very busy lately since the project of designing the new collection started.
was
since
the project
the new collection
Sometimes it takes me about three hours finishing my round.
sometimes
me
hours
finishing
Little have people done to alleviate the sea pollution caused by the factories in central Vietnam, haven’t they?
have people done
caused
in central
haven’t they
I can’t find the letter I received from my boss some days ago. I might throw it into the waste paper bin yesterday.
received
can’t find
into the
might throw
Unlike the old one, this new copier can perform their functions in half the time.
unlike
can perform
their functions
in half the time
Building thousands of years ago, the ancient palace is popular with modern tourists.
building
ago
the ancient
popular with
It is the recommendation of many psychologists that a learner ought to use mental images to associate word and remember them.
recommendation
ought to use
to associate word
remember them
When a lion gets hungry, its manner changes and it becomes threatened.
when
its manner
and
threatened
Little he knows about the surprise that awaited him.
he knows
about
the
awaited
It is time the government do something to help the unemployed to find some jobs.
do
time
the unemployed
some
I enjoy reading the article that you told me about it yesterday
reading
that
told
it
Many languages used around the world they do not have a form of writing.
used
around
they
a form of writing
The bus was plenty of people who had spent many a happy hour shopping at the new.
plenty of
who
many a happy hour
shopping
It is believed that in the near future robots will be used to doing things such as cooking.
it is believed
in the near future
be used to cooking
such as
John announced that he could not longer tolerate the conditions of the contract under which he was working.
announced that
not longer tolerate
of
under which
I think she will be suitable for the work because she has been working like a teacher for a long time.
will be
for
has been working
like
Passengers are required to arrive to the gate fifteen minutes before departure time.
are required
to arrive to
before
departure time
By measuring the color of a star, astronomers can tell how hot is it.
measuring
the
how
is it
Although caffeine is a moderately habit-forming drug, coffee is not regarded as harmfully to the average healthy adult.
moderately
habit-forming
harmfully
healthy
The Great Pyramid of Giza is said to have built over a 20-year period.
of
said
have built
a
I clearly remember to tell you about this before.
clearly
remember
to tell
about
Not everyone realizes that the most largest organ of the human body is the skin.
not everyone
most largest
human
is
The governor, with his wife and children, are at home watching the election results on TV.
his
are
watching
on TV
An ambitious person is committed to improve his or her status at work.
is
improve
status
at
Generally, Europe and Asia are regarded as being distinct continents, but they are simply vast geography divisions of the larger lad mass known as Eurasia.
Generally
are regarded
vast geography
known as
Bill is often late for class, which makes his teachers angrily.
Bill is often
for
which
angrily
Manufacturers may use food additives for preserving, to color, or to flavor, or to fortify foods.
may use
for preserving
to flavor
to fortify