1. 雷锋把所有精力都投入到为人民服务中了。

　 Lei Feng 　　　　　　　　　　　　　　　　　　　serving the people.

10. David didn’t use to 　　　　　　(chat) with me much when we were at school.

9. No one was sure how long the snowstorm 　　　　　(continue). All they could do was to wait.

8. - Why were you so busy the whole afternoon last Sunday?

　 - We 　　　　　( plan ) to have a fashion show for poor children.

7. John has to go at once. He_______(see) a friend off at the airport in an hour.

6. One of the boy’s front teeth _________(lose) in that accident.

5. I 　　　　　　( eat ) up a big bowl of noodles. I am very full now.

4. Mary told me the film is interesting and it’s worth _________(see) again.

3. The roads were full of people. We__________(not think) of that.

2. In the United States, lunch __________(provide) for students for free at school.