31. They grew some tomatoes in one box which has plant food in the soil and some in another box _____.

A. which doesn’t　　 B. where that doesn’t　　 C. there isn’t　　 D. where it doesn’t

30. He pointed out that no proper equipment ______ in the laboratory, so they had to change their plan.

A. was there　　 B. there were　　　 C. there ought to be　　 D. there was

29。Without ______ in the cupboard, she went to the supermarket for something to eat.

A. everything gone　　　　　 B. nothing left

C. anything remained　　　　 D. anything left

28.“ You must be excited about being promoted to that new post.”

“______, but I’m afraid I can’t do well because of my lack of much experience.

A. Well, I ought to　 B. Never mind　 C. Certainly not　 D. It’s really my pleasure

27. Realizing his boss would not _____ him a rise, he decided to quit the job.

A. possibly give　 B. capable of giving　 C. able to give　　 D. probably give

26. I ______ my family doctor for his advice. But for his warning, I would have taken that medicine and _____ at ease with you now.

　 A. owe a lot to … would not be chatting　 B. thanked a lot to… could not have chatted

　 C. am thankful to… could hardly talk　　　 D. think highly of … would have been speaking

25. I don’t think this suitcase is large enough ______ all your things needed for traveling.

_____. It’s too small.

A. to hold…Yes　　 B. to take…Yes　　 C. to hold… No 　D. to include… No

24. Did you mend that shirt last night?

You forget so easily. ______　 it when you came in?

A. didn’t I mend　　　　　 B. Haven’t I mended　

　C. Am I not mending　　　 D. Wasn’t I mending

23. In order ______ into space, a great force is needed to overcome the force of gravity.

A. that a satellite be launched　　 B. for a satellite to be launched

C. to be launched a satellite　　 D. that a satellite being launched

22. Have you finished testing all the T V sets to be put on the market tomorrow?

Yes, completely. ______ is left.

A. None　 B. Nothing　 C. No one　　 D. Not every one of them