10. (2014 .广东梅州) play with fire. with fire is dangerous.

   A. Don’t;Playing   B. Not;Playing   C. Don’t;Play   D. Not to;To play

9. (2014 .重庆 A 卷) Children sit in the front seat of a car. It's too dangerous.

   A. need   B. needn’t   C. must   D. mustn't

8. (2014 .山东聊城)

—Is the long-haired man Bruce?

—No,it be him. He^?s in New York now.

   A. can't   B. mustn't   C. needn’t   D. may not

7. Remember off the lights when you leave the classroom.

   A. turn   B. to turn   C. turning   D. turned

6. When I walked past the park,I saw some old people Chinese Taiji.

   A. do   B. did   C. doing   D. are doing

—Could you give me some on how to learn English ?

—Sure. Practice makes perfect.

   A. advice;good   B. suggestions;good   C. advice;well   D. suggestion;well

3. (2014 •广西南宁) The children very early because they live far away from the school.

   A. take off   B. turn off   C. put off   D. set off

2. (2015 •湖北荆门)

一How should we teenagers be when crossing the road?

一We mustn't cross the red traffic lights.

   A. serious   B. careful   C. pleased   D. popular

I .单项选择(15小题，共15分)

1. (2015 •浙江杭州) Ben was helping his mother when the rain began to beat heavily the windows.

   A. below   B. across   C. behind   D. against

4. (2014 •云南曲靖) The sign “ ” means “No Litter”.