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语法形式练习4


 1. Smoking _________ (not, permit).
2. I wish we _________ (have) more money.
3. I command he _________ (go) at once.
4. We guarantee _________ (be) here tomorrow.
5. That isn't a nice way _________ (speak of) your father.
6. I distinctly remember paying him. I _________ (give) him 5 yuan.
7. I can throw the ball _________ (far) than you can.
8. I always _________ (confuse) Australia and Austria.
9. The student sat down to study it and _________ (become) absorbed.
10. Aluminium is the commonest metal _________ (use) in the workshop.
11. The _________ (heavy) the electric current, the _________ (strong) is the electromagnetism.
12. The novel "Jane Eyre" _________ (write) in 1847 by Charlotte Bronte.
13. The child's _________ (read) ability was satisfactory for his age level.
14. They _________ (go) home as soon as class was over.
15. The book you _________ (lend) me last week is very useful.
16. It is reported in the newspaper that a new big oilfield _________ (build) in this area.
17. I should go if I _________ (ask).
18. It took me three hours _________ (make) this experiment.
19. _________ (Break) Marry's toy was purely accidental; John did not mean to do it.
20. While _________ (read) the book, I found something quite interesting.
21. If it _________ (rain) tomorrow, the meeting will be postponed.
22. My mail _________ (average) 20 letters a day.
23. When It is quiet, we can hear the river _________ (flow).
24. We stopped _________ (have) a rest.
25. By the end of 1998 I _________ (learn) more than three thousand English words.
26. Her fingers trembled while _________ (do) so.
27. Ask him if he _________ (can, come). 
28. His first questions was whether John _________ (arrive) yet.
29. There was a train _________ (leave) Bristol at 9:40 a.m. 
30. The teacher's most widely _________ (use) and most valuable tool is the blackboard.

参考答案

1. is not permitted
2. had
3. go
4. to be
5. to speak of
6. gave
7. farther
8. confuse
9. became
10. used
11. heavier, stronger
12. was written
13. reading
14. went
15. lent
16. has been built
17. were asked
18. to make
19. Breaking
20. reading
21. rains
22. averages
23. flowing
24. to have
25. had learned
26. doing
27. can come
28. had arrived
29. leaving
30. used

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