II. 用所给动词的适当形式填空, 使句意完整、通顺。　　

11. Could you tell me how ______(make) the kite fly higher?

12. He was made ______(clean) the floor when his mother was out.

13. ─Mike, what are you doing there?

─Listen, Mum, I hear somebody ______(go) upstairs.

14. Tom is a boy who prefers ______(do) to ______(talk).

15. Would you mind ______(change) places with me so that I can be near the fire?

16. ─Can you give me some paper ______(write) on?

─OK. Here you are.

17. The policeman told the driver ______(not drive) too fast. It’s dangerous.

18. ─I can’t understand when people talk to me in English.

─Why don’t you join an English club to practice ______(speak) English?

19. Be sure ______(send) me an email when you get there.

20. I expect ______(take) a trip to Beijing with my parents some day.

21. You should be out playing instead of ______(work) indoors all day.

22. You look tired. Why not stop ______(have) a rest?

23. I think ______(join) an English club can improve our speaking skills.

24. He used to ______(be) short of money, but now he is a millionaire.

25. I usually take a long walk before ______(go) to bed.