15 câu hỏi
Choose the best answer for each of the following sentences.
…………… have enough apples, she’ll make an apple pie this afternoon.
Should she
If she
Will she
Unless she
Choose the best answer for each of the following sentences.
If you ………………… to me, you wouldn’t have got so much trouble.
listened
would listen
had listened
would have listened
Choose the best answer for each of the following sentences.
If you don’t know how to spell a word, you ……… look it up in the dictionary.
must
will
should
ought
Choose the best answer for each of the following sentences.
If the sun …………………, we ………………… for a walk.
shines - will go
shone - will go
shone - would go
had shone - would go
Choose the best answer for each of the following sentences.
The campfire ………………… if it ………………… last night.
wouldn’t be cancelled - hadn’t rained
wouldn’t have been cancelled - hadn’t rained
would have been cancelled - hadn’t rained
will be cancelled – rains
Choose the best answer for each of the following sentences.
But for our parents, we ………………… successful in life.
will never be
would never be
wouldn’t have been
would have never been
Choose the best answer for each of the following sentences.
If I ……… my wallet at home this morning, I ……… money for lunch now.
leave - will have
didn’t leave - would have
hadn’t left - would have
hadn’t left - would have had
Choose the best answer for each of the following sentences.
It is too bad, Lam isn’t here. If he ……… here, he ………… what to do.
were/ would know
is/ will know
had been/ would have known
was/ would know
Choose the best answer for each of the following sentences.
If we …….. the plans carefully, we would not have had so many serious mistakes.
study
had studied
studied
were studying
Choose the best answer for each of the following sentences.
I will never talk to you again …… you apologize me ……… your being rude
if - for
unless - for
or - of
whether – or
Choose the best answer for each of the following sentences.
………………… you work harder, you will be sacked.
Whether
If
However
Unless
Choose the best answer for each of the following sentences.
I think you should stop smoking.
If I am you, I will stop smoking.
If I were you, I will stop smoking
If I were you, I would stop smoking.
If I had been you, I would stop smoking.
Choose the best answer for each of the following sentences.
If you take the ice out of the fridge, it …………………
vaporizes
melts
heats
disappears
Choose the best answer for each of the following sentences.
We should do something to protect water from being polluted ………… we will have nothing to drink in the future.
if
whether
or
unless
Choose the best answer for each of the following sentences.
Let’s knock on their door to see ……… home.
if they’re
unless they’re
whether they were
if they were



