34. The library needs _____,but it’ll have to wait until Friday.

A. cleaning　 　　　　B. to clean　 　　　　　C. being cleaned　　 D. to being cleaned

33.--- Catherine, I have cleaned the room for you.

---Thanks. You _______ it. I could manage it myself.

A. needn’t do　 　　 B. shouldn’t　 have done　　 C. mustn’t do　　　 D. needn’t have done

32. It didn’t take the children long to________ the correct answer.

A.carry out　　　　　　 　　　 B.figure out　　　　 　　　 C.turn out　　　　 　　　 D.give out

31.___­­__ herself to science, the great scientist took little notice _____ the honors given to her.

A. Devoted, of　 　　　B. Devoting, of　 　　C. Devoted, about　　 D. Devoting, about

30. The old couple, ____had been admitted to university, were living a hard life.

A.both their children　　　　　　　　　　　　　　 B. both of whom children

C. both of whose children　　　　　　　　　　　　 D. whose their children

29.---Has Peter handed in his paper yet?

---I’m not sure. He _______ on it last week.

A. was working　　　　　 B. has worked　　　　　 C. worked　　　　　　 D. had worked

28.The biggest problem for most plants, which ______ just get up and run away when threatened, is that animals like to eat them.

A. can’t　　　　　　　　 B. shan’t　　　　　　　 C. needn’t　　　　　　 D. mustn’t

27.---Have you called Mr Johnson’s office?

---Yes. He ____back before tomorrow noon. So he can attend our meeting on time.

A.expected　　　 　　　　B. is expected　　　　　 C. is expecting　　　　 D. is to expect

26.Word comes _____ free books will be given to ______come first in this book fair.

A. which,no matter who　 B. that, anyone who　　 C.which,whoever　　　 D.that,those who

25. The fire _______ before the fire-fighters arrived.

A. has been put out　　　 B.was put out　　　　 C. had put out 　　　　D. had been put out