21. southern　 22. don’t be　 23. buying　 24. calling　 25. thought

16. safety　 17. unusual, Teachers’　 18. going to hold　 19. to bring 20. to wear

11. waiting　 12. difference　 13. life 　14. comes　 15. impossible

6. theirs　 7. giving　 8. looks, wants, to go　 9. fell　 10. visitors

1. healthy　 2.surprising, surprised　 3. left　 4. to open　 5. don’t open

About 70,000,000 Americans are trying to lose weight(减肥). That is almost 1 out of every 3 people in the United States. Some people eat 　1 　food and they hardly have any fats or sweets. Others do running, exercise with machines, take medicines, or even have operations. 　2 　you can see losing weight is 　3 　work, and it will also cost a lot of money. But　 　__4　 　do so many people in the United States want to lose weight?

　 Many people in the United States worry about their look of the body. For many people, looking nice also means to be 　5 . Other people worry about their health as many doctors 　6 　overweight is not good.

　 Most people want to find an 　7　 　way to take off fat, and books of this kind are very popular. These books tell people how to lose weight. Each year a lot of new books like these are　 　8 　. Each one says it can easily help people take fat away.

　 Losing weight can be 　9　 . Some overweight people go to health centres, like La Costa in California. Men and women 　10 　several hundred dollars a day at these health centres. People live there for one week or two, 　11 　exercise, eating different foods. Meals there may be just a little. All these work for losing weight. __12__ 4 days on the programme, one woman called Mrs. Warren lost 5 pounds (2.27kg). At $ 400 a day, she spent $ 320 to lose each pound. But she said she was still __13__ to do so.

　 Health centres, books, medicines, operations, running and exercise machines all __14__ a lot of money. So in the United States, losing weight may mean losing __15__ too.

1.(　　 ) A. less　　　　　　 B. more　 　　　　　 C. nice 　　　　 D. fast　

2.(　　 ) A. For　　　　　　 B. So　　　　　　　　　　 C. Or　　 　　　 D. And　

3.(　　 ) A. good　　　　　 B. useful　 　　　　　 C. hard　　　 D. easy　

4.(　　 ) A. why　　　 B. what　　　　 C. how　　　 D. when　　　

5.( 　　) A. high　　　 B. short　　　　 　 C. thin　 　　　 D. fat　

6.(　　 ) A. talk　 　　　　 B. say　　　　　 C. speak　 　　 D. tell　

7.(　　 ) A. dearer　　　　 B. harder　　　 　 C. shorter　 　 D. easier　

8.(　　 ) A. taken　　　　　 B. given　　　　 　 C. written　 　 D. copied　

9.(　　 ) A. cheap　　　　　 B. expensive　 　　　 C. easy　 　　　 D. safe

10.(　　 ) A. pay 　　　　 B. cost　　　　 　　 C. take　　 　　 D. have

11.(　　 ) A. making　　　 B. taking　　 　　　 C. playing　 　 D. using　

12.(　　 ) A. Before　　　 B. In　　　　 　　 C. After　 　　 D. At

13.(　　 ) A. sorry 　　　　　　　 B. angry　　　 　　 C. sad　　 　D. glad

14.(　　 ) A. need　　　　 B. have　　　　 　 C. use　　　 D. get

15.(　　 ) A. health　　　　　　　 B. time　　　　 　　 C. food　　　 D. money

25. Who first________________(think) of the idea? Daniel did.

24. Listen, I can hear someone_________________(call) for help.

23. He often spends half of her money_________________(buy) fashionable clothes.