10. ________________　(lose) in thought, he almost ran into the car in front of him.　

9.People in the south have their houses ________________ (make of ) bamboo.

8.The workers had the machines ________________ (run) all night long to finish the work on time.

7. ________________　(compare) with the old one, the new building looks more beautiful.

6.The missing boys were last seen ________________　(play) near the river.

5.He worked so hard that he got his pay ________________ (raise)

4.Just then he heard someone 　________________ (call) for help.

3.When I got there, I found the farm tools ________________. (repair)

2.When I got there, I found him ________________ (repair) farm tools.

1.She caught the student________________(cheat) in exams.