2. 小偷从后门逃走了。

The thief ____________________ through the back door.

1. 我们对他所做的感到满意。

We ______________________ what he has done.

24. ________ the mountain is, ____________　 the air is.

　　　 A. The high, the thin　　　　　　　　　 B. Higher, thinner　　　　　　　　 C. The higher, the thinner

23. The letter _________in French. I can't read it.

A. writes　　 　　　　　　　　　 B. wrote　　　 　　 C. is writing　　 　　　　　 　D. is written

22. Could you tell me________?

　　 A. when will Tom come back　　　　　　 B. when does Tom come back

　　 C. when Tom will come back　　　　　　 D. when did Tom come back

21. -I want to know when ________________ have a field trip.

　 -We’ll have it when all the work ___________.

A. you are, will finish　　　 B. you will, finishes　　　　　 C. you will, is finished　　　 D. you will, is finish

20. English ________in many countries in the world.

　　 A. speaks　　　　 B. spoke　　　　　　 C. is spoken　　　 D. is speaking

19. They______ all their money, so they have to walk home now.

　　 A. have spent　　 B. spend　　　　　　 C. spent　　　　 D. are spending

18. The man is lying on the ground. What ________?

　 A. is happened　　 B. has happened　　 C. has he happened　 D. are happening

17. We are often told______ at people in trouble.

A not to smile　　 B to smile　　 C not to laugh　　 D to laugh