1. They
5.
A would be
2. What would you do if you
A win
3.
What will happen if the air
A was polluted
B. be polluted
4.
He wouldn't have had an accident if he
A drives
6.
If you
A sleep
If Lhad noticed him, I
A is I can enjoy
angry it you didn't visit them.
B. should be
Alf Peter let
12 Jane
B. won
B. said
with us now, he
A smoke
9. You can't get higher result
A. if you work hard
C. if you worker harder
10. Can you imagine what
A will happen I can fly
C. had happen / could have flown
C. would
a million dollars?
C. had won
?
C. is polluted
B. drove
better last night, you wouldn't have been so tired.
B. had slept
C. was sleeping
B. was/ will enjoy
B. smoked
C. had driven
hello to him.
more carefully.
in the room?
if everyone
C. would say
the beauty of the
C. had/would enjoyed
C. would smoke
B. unless you work harder
D. unless you will not work harder
for work early, he could have caught the bus.
B. Peter left
B. would happen/could fly
D. happened / will have flown
C. had Peter left
his address, I would give it to you.
B. would known
D. should
D. will win
D. has polluted
D. was driving
D. slept
D. would have said
nature of the National Park
D. were/ could enjoy
D. had smoked
in such a trouble if she had been more carefully when
B. wouldn't be
C. won't have been
C. knew
A know
14. Tom got to the station in time to catch his train.
A. If he had missed it, he would have been late for his interview.
B. If he missed it, he would have been late for his interview.
If he had missed it, he would be late for his interview.
e had missed it, he would had be late for his interview.
D. If had Peter left
typing the contract.
D. wouldn't have been
D. had known