IV.Choose the correct sentence with the same meaning as the one in italics:
31. If Helen didn’t have a test today, ……………
A. she wouldn’t have stayed up late last night. B. she wouldn’t stay up late last night. C. she would have stayed up late last night. D. she wouldn’t have stay up late last night.
32. You are fed up with the boss. You think he has made too many mistakes. You say: ……………………………………………………
A. I don’t think he should resign. B. I think he should resign. C. I think he shouldn’t resign. D. I don’t think he shouldn’t resign.
33. We don’t go on holiday because we don’t have enough money.
A. If we had enough money, we would go on holiday. B. If we had had enough money, we would go on holiday. C. If we have enough money, we would go on holiday. D. If we had enough money, we will go on holiday.
34. You can’t visit the United States unless you get a visa.
A. If you don’t get a visa, you can’t visit the United States. B. If you didn’t get a visa, you can’t visit the United States. C. If you don’t get a visa, you couldn’t visit the United States. D. If you don’t get a visa, you wouldn’t visit the United States.
35. You should study hard for the final exam.
A. You had better study hard for the final exam.B. You should have studied hard for the final exam. C. You must have studied hard for the final exam.D. You had better studying hard for the final exam.