2.My uncle used to smoke, ______________________　?

1.We must go at once,　 _______________________　?

　　 Fire can help people in many ways. But it can also be very harmful (有害的). Fire can keep your house 　1　 , give light and cook food. But fire can burn things 　2　 　. Big fire can burn, trees, houses, animals or people.

Nobody knows how people began to use fire. But there are 　3　 　interesting old stories about how a man or woman started a fire. One is 　

4　 　a man. The man 　5　 　a very long time ago. He went up the sun and 　6　 　fire down.

　　 Today people know how to make a fire with matches (火柴). Children sometimes 　7　 　to play with them. But matches can be very dangerous. One match can burn a piece of paper. and 　8　 　it could burn a house. A small fire can turn a big fire. very quickly. So you 　9　 　be careful with matches.

　　 Be careful with fire, and it will 　10　 　you. But if you aren’t careful with fire. and it may hurt you.

　 1. A. warm　　　　　 B. warmer　　 C. cool　　　 D. cooler

　 2. A. also　　　　　 B. too　　　 C. either　　 D. neither

　 3. A. many　　　　　 B. much　　　 　　 C. little　　　 D. no

　 4. A. over　　　　　 B. about　　　 　　 C. a little　　 D. no

　 5. A. worked　　 B. studied　　 　　　 C. learned　 D. lived

　 6. A. bring　　　　　 B. take　　　 　　 C. brought　 D. took

　 7. A. enjoy　　　　　 B. like　　　 　　 C. don’t like　　　 　　 D. become

　 8. A. after　　　　　 B. late　　　 　　 C. yet 　　　　　 D. then

　 9. A. can　　　　　 B. man　　　 C. will　　　 　　　 D. must

　 10. A. help　　　　　 B. do　　　　 C. tell　　　 　　　 D. hope

10. 我写完所有作业之后才开始看电视。

　 　I ________ until I ___________ all my homework.

9. 昨天我们举办了家宴。

　　 Yesterday we __________

8. 你和你的朋友们相处的如何？

　　 ________ are you _________ your friends?

7. 我们学校至少有1500名同学。

　　 _______ are _______ 1500 students in our school.

6. 你能帮我搬这个大盒子吗？

　　 _______ you _____ me __________ the heavy box?

5. 中国人对外国朋友很友好。

　　 Chinese ___________ always _________ foreign guests.