8. Don't be r_______ to your friends. You should be friendly to each other.

9. He was popular because of his sense of h_________.

10. He doesn't like to be v_________, instead, he prefers to solve the problem in peace.

11. Without o_________, we can't live.

12. Bad habits should always be p_______ in our daily life.

13. Without practice there would be no t_________.

14. How to get all my things into one trunk is a p________.

15. One cannot e________ without air.

16. The world's climate is changing and our p___________, the earth, is becoming a warmer place.

17. Smoking is h___________ to health.

18. Isaac Newton found that why the ripe apples will fall down to the ground is that the earth has g_________.

19. The Bird Flu s___________ quickly all over the world.

20. He _____________(寻找)to speak to her.

II. Multiple Choice

1. Why not seize it _______ you've got such a good chance?

A. now that B. that C. where D. which

2. The other day, my brother drove his car down the street at _____ I thought was a dangerous speed.

A. as B. which C. what D. that

3. He ______ at once when I promised to help him.

　A. cheered up B. gave up C. lighted up D. turned up

4. ---Can I use your dictionary? ---______.

　A. Go ahead, help yourself, please B. Yes, you could

　C. With pleasure D. It doesn't matter

5. In fact, he _____ in bed all the morning without doing anything, but he _____ to me about that.

　A. lied; lied B. lay; lay C. lied; lay D. lay; lied

6. ---I hear Jane fell off her bike and had her arm hurt.

--- ________, why not go to see her ?

A. If so B. If it C. If not D. If ever

7. --- Can I smoke here? --- No, at no time in the library.

　A. smoking permits B. smoking does permit

C. smoking is permitted D. is smoking permitted

8. A cow is ______ as a horse.

　A. strong as an animal B. as strong an animal

　C. as a strong animal D. as an animal strong

9. Do you think_____ I should take part in the competition?

A. when B. why C. where D. that

10．Some of the doctors are paid almost ______ as the nurses.

　A. twice as much B. much as twice C. as much twice D. as twice much

11．How the big forest fire has __________remains to be a mystery.

A. broken up B. broken out C. taken place D. turned up