Choose the correct answer

18. If I had known you were in hospital,
a. will go
19. If.......
b. would go
I would have said hello.
b. see
c. saw
o see you.
c. went
d. would have gone.
d. would see.
c. would have gone
d. would go.
d. had had.
20. ...out if I hadn't been so tired.
a. had seen
a. will go
21. If I
a. have
b. went
b. had
......a camera, I would have taken some pictures.
c. would have
c. if
22, You won't pass the examination...............you study more.
a. as long as b. unless
23, If only I ............you wanted to invest money in business.
b. knew
c. have known
a. had known
24. If I were to leave my country, I...............disappointed.
a. probably be b. would have been c. will be
25. If he hadn't wasted too much time, he................in his examination.
a. would fail b. wouldn't fail
26, If I had taken that English course, I ...........much progress.
d. whether.
d. know.
d. would be.
c. wouldn't have failed. d. won't fail.
d. would make.
d. would make.
d. was
c. has been
d. been
a. had made
27. If I were in your place, I ..........a trip to England.
b. would have made c. made
a. will make
b. had made c. made
28. If I... you, I'd save some of your lottery winning.
a. be
b. were
29. If the car....
a. had been
b. have been
c. am
larger, we would have bought it.
30. If I had enough money, I......... abroad to improve my English.
a. will go b. should go
I/Chia động từ trong ngoặc.
c. would go
d. should have go to