33. Our teacher demanded that all of us　　　　　　 english every day. 　A. should practise to speak　　 　　 B. would practise speaking　

C. could practise speaking 　　　　　 D. practise speaking

32. _______ to reach them on the phone, we sent an e-mail instead.

　 　A. Fail　　　　　　　　　　 B. Failed　 　　 C. To fail　　　 　　 D. Having failed

31. Progress so far has been very good. _____, we are sure that the project will be completed on time.

　 A. However　　　　　　 B. Otherwise　　　　　　　　 C. Therefore　　　　　 D. Besides

30. -Which driver was to blame?

-Why, _____ ! It was the child’s fault, clear and simple. He suddenly came out between two parked cars.

　 　 A. both　　　　　 B. each　　　　 　　　　　　　 　C. either　　　　 D. neither

29. When he opened the tin, it 　　　　　a bad smell.

A. gave off 　　　　　 　B. gave up　　 　　　　　　　 C. gave in 　　 　　　 D. gave away

28. _______ be late again tomorrow , you would be fired.

　　 A. If you would　　 　B. Should you　　 C. Unless you do　 D. If you will

27. ----- I don’t suppose the police know who did it.

　 ------ Well, surprisingly they do. A man has been arrested and _________ now.

　　 A. has been questioned　　　　　 B. is being questioned

　　 C. is questioning　　　　　　　 D. has questioned

26. -Did Peter fix the computer himself?

　　 -He ________, because he doesn't know much about computers.

　 　A. has it fixed　　 　B. had fixed it　　　 C. had it fixed　　　 D. fixed it

25. He is always complaining ___________ something. Why can’t he be pleasant?

　　 A.　 to　　　 B. in　　 C.　 with　　　 D. about　　

24. When villagers cut down big trees, new trees should be planted. ____________, they have no trees to cut down in the future.

　 A. If not　　　 B. If so　　　 C. If no so　 D. If don’t