31. The teacher _____ his students______ five groups.

A divided…into　　　 B. separated…from　　　 C. separated…into…　　 D. divided…from

30. They use computers to keep the traffic 　　　　　smoothly.

A. being run　　　　 B. run　　　　　　　　　 C. to run　　　　　　　 D. running

29. My friend showed me round the town,　　　 was very kind of him.

A. which　　　　　　 B. that　　　　　　　　 C. where　　　　　　　 D. it

28. The air in the countryside is much fresher than____ in the city.

　 A. it　　　　　　　　 B. one　　　　　　　　 C. that　　　　　　　　 D. those

27.　　 I feel it is your husband who _____ for the spoiled child.

A. is to blame　　　　 B. is going to blame　　　 C. is to be blamed　　　 D. should blame

26.　　 The writer _______ his writing so that he forgot to have his lunch.

A. absorbed.　　 B. was absorbed into　　　 C. absorbed into　　　　 D. was absorbed in

25.　　 Did you remember to give Mary the money you owed to her?

---- Yes, I gave it to her _____ I saw her.

A. while　　　　　　 B. the moment　　　　　 C. suddenly　　　　　　 D. once

24.　　 He suggests we _____ to the cinema at once, otherwise we _____ late.

A. must go; are　　　 B. go; will be　　　 C. will go; will be　　 D. would go; are

23. It’s high time you had your hair cut ; it’s getting _______ .　　　　　 .

A. too much long　　　 B. much too long　　　 C. long too much　　　 D. too long much

22. If you leave the club, you will not be 　　　　back in.

A. received　　　　　 B. admitted　　　　　 C. turned　　　　　　　 D. moved