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

16. Not only Chinese but also English ______ college students ______ writing compositions.

　 　 A. is used by, for　 B. are used by, in　 C. is used as, for　 D. is spoken by, for

15. The boy is warned _______.

A. not smoke　　　 　　 B. not smoking　　　 C. to not smoke　　 　　 D. not to smoke

14. _________ I know, Tom is a shy boy.

　　　 A. As soon as　　　　 B. As long as　　　　 C. As far as　　　　　　 D. As well as

13. My favourite great book is The adventures of Tom Sawyer __________ Mark Twain.

　　　 A. to　　　　　　　 B. with　　　　　 C. by　　　　　　 D. in

12. -- How old is the temple?　　　　　　　　　　　　　 -- It _____ to be over 400 years old.

　　　 A. believe　　　　　　　 B. believed　　　　　　 C. is believed　　　　 D. has believed