4. The children are trying their best to help the poor man, he is so 　　　　.

* A. helpful　　　　　 B. helpless　　　　　　 C. helpfully　　　　　 D. helplessly

3. The young girl left　 the room 　　　.

** A. speech　　　　　 B. speechless　　　　　 C. speechful　　　　　 D. speechlessly

2. We 　　　　　in this pool when we were young, but now it 　　　　fish.

** A. are used to swim, used to keep

B. are used to swimming, is used to keep

C. used to swimming, used to keep

D. used to swim, is used for keeping

1. 　　　　　　　she use to hate eating carrots?

* A. Does　　　　　　　　　　 B. Is　　　　　　　　　　　　　　 C. Was　　　　　　　　　 D. Did

5. 躺在床上看书对你的眼睛有害。

** Reading in bed 　　　　　　　your eyes.

4. 企鹅习惯于寒冷的天气。

* A penguin 　　　　　　　　the cold weather.

3. 小的时候，他常常咬自己的手指。

He 　　　　　　　his own fingers when he was young.

2. 它确实让我感到难过。

** It really 　　　　　　　　.

1. 那位老人过去常常吸烟。

* The old man 　　　　　　.

* 1. Zhang Peng’s father used 　　　　(smoke) heavily.

* 2. She is used to 　　　　　(get) up early in the morning.

3. Our P.E. teacher made us 　　　　　(run) 15 laps today.

** 4. 10 percent of the teenagers 　　　　(think) smoking is very cool.

* 5. Teenagers needn’t give up 　　　　　(smoke).

**6. According to the survey, one out of five students 　　　　(like) playing computer games.

** 7. If it 　　　　　(not rain) tomorrow, we’ll go to the park.

* 8. I don’t feel like 　　　　　(throw) them away.

** 9. There was not enough time 　　　　(finish) the work.

** 10. He doesn’t seem 　　　　　(have) many friends.