29. He is working hard for fear that he ___. A. fails　　　　　　　 B. failed　　　　　　　 C. would fail　　　　　 D. fail

28. I’d rather you ___ right away. A. leave　 　　　　　　B. left　　　　　　　　 C. will leave　　　　　 D. to leave

27. It seems as if it ___ rain. A. will to　　　　　　 B. is going to　　　　　 C. is to　　　　　　　 D. were going to

26. It’s high time that we ___ to school. A. would to　　　　　 B. went　　　　　　　 C. go　　　　　　　　 D. will go

25. I would have come earlier, but I ___ that you were waiting for me. A. didn’t know　　　　 B. hadn’t know　　　　 C. would have known　 D. haven’t known

24. ___ today, he would get there for holiday. A. Was he leaving　 　　B. Were he to leave　　　 C. Would he leave　　　 D. If he leaves

23. But for the party, he ___ of hunger 30 years ago. A. would have died　　 B. would die　　　　　　 C. must have died　　　 D. must die

22. If he ___ to the teacher attentively, he ___ the answer to the problem now. A. had listened, would have known　　 B. listened, would know C. listened, would have known　　　　 D. had listened, would know

21. If it ___ rain, we ___ get wet. A. is to, should　　　 　　　　　　　B. were to, would　 C. were going to, would　　　　　　　 D. was going to, should

20. He spoke in a quiet, distinct voice, as though his thought _____. A. was far away　　　　 B. had been far away　　 C. were far away　　 D. went far away.