31. If it had rained last night, the roads__________ wet.
A. would have been
B. were
C. must be
D. shouldn’t have been
32. Should green plants disappear some day, __________ on the earth.
A. there will hardly be any life
B. there would be life
C. there would hardly be any life
D. there will be no life
33. If you__________ to see Tom, what would you tell him?
A. are
B. will be going
C. were
D. ought
34. If the engine could be made to work in this way, it__________ an efficiently of 100%.
A. has
B. will have
C. had had
D. would have
35. I’m certain that if Joe__________ your advice, he wouldn’t be in such great difficulty now.
A. did taken
B. had taken
C. take
D. would take
36. If you were offered a trip to the moon, __________ you__________ it?
A. will; accept
B. are; going to accept
C. do; accept
D. would; accept
37. My idea is that the instrument__________ again before it is used.
A. must be tested
B. will be tested
C. should be tested
D. tests
38. The insistence that everyone__________ at the meeting was ignored.
A. were present
B. is present
C. be present
D. would be present
39. It is desired that he__________ his plan.
A. carries out
B. can carry out
C. has carried out
D. carry out
40. It is suggested that Pedro__________ the material more thoroughly before attempting to pass the exam.
A. studies
B. studied
C. study
D. will study
41. It is strange that such a thing__________in your school.
A. will happen
B. happens
C. should happen
D. happened
42. It is important that each of you__________ a note-book to class with you every day.
A. will bring
B. must bring
C. brings
D. bring
43. It is imperative that the experimenter__________ accurate measurements.
A. would make
B. makes
C. make
D. made
44. I recommended that the student__________ his composition as soon as possible.
A. finishes writing
B. should finish the writing
C. finish writing
D. finished writing
45. You__________ such a serious mistake if you had followed his advice.
A. may not make
B. might have not made
C. shouldn’t have make
D. didn’t make
46. He__________ the test , but he wasn’t careful enough.
A. could have passed
B. were able to pass
C. must have passed
D. might be able to pass
47. Had you listened to the doctor, you__________ all right now.
A. are
B. were
C. would be
D. would have been
48. __________ I be free tomorrow, I could go with you.
A. Could
B. Should
C. Might
D. Must
49. __________ to do the work, I should do it some other day.
A. If were I
B. I were
C. Were I
D. Was I
50. __________ your letter, I would have written back two years ago.
A. If I received
B. Should I receive
C. Had I received
D. If I could have received
51. I__________ you some money, but I hadn’t any on me then.
A. would lend
B. would have lent
C. could lend
D. may have lent
52. Without electricity human life __________ quite different.
A. is
B. will be
C. could have been
D. would be
53. If only I __________my watch.
A. hadn’t lost
B. haven’t lost
C. didn’t lose
D. don’t lose
54. He is talking so much about America as if __________ he there.
A. had been
B. have been
C. was
D. been
55. Jack is studying hard for fear that he__________.
A. fell behind
B. may fall behind
C. should fall behind
D. would fall behind
56. We__________ better under more favorable conditions.
A. do
B. did
C. had done
D. would have done
57. The committee deemed it urgent that the project __________ right now.
A. would be carried out
B. should have been carried out
C. must be carried out
D. should be carried out
58. It is __________ that he should see the dentist at once.
A. essential
B. common
C. settled
D. of no use
59. Everybody has arrived. It’s time we .
A. would start
B. shall start
C. started
D. had started
60. __________ the English examination I would have gone to the concert last Sunday.
A. In spite of
B. But for
C. Because of
D. As for
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