9. He looked behind ______ he was not being followed.

　　　 A. to see　　　　　　　　　　　 B. to find out　　　　 C. to make sure　　　　　　 D. make sure

8. ______ is easier than to do.　　　

　　　 A. Saying　　　　　　　　　　 B. To say　　　　　　　 C. Said　　　　　　　　　　　　 D. To having said

7. The shirt looks tight on you. You seem ______ weight.

　　　 A. to put on 　　　　　　　　 B. to put up　　　　　 C. to have put on　　　　　 D. to have put up

6. I happened ______ the article when he asked me about it.

　　　 A. having read　　　 　　　　　　　 B. to have read　　　 C. to be read　　　　　　　　 D. reading

5. It’s necessary for them ______ another chance.

　　　 A. to give 　　　　　　　　　 B. to be given　　　　 C. being given　　　　　　　　　　 D. giving

4. Do let your mother know all the truth. She appears ______ everything.

　　　 A. to tell　　　　　　　　　　　 B. to be told　　　　　 C. to be telling　　　　　　　　　　 D. to have been told

3. When his father came back, the boy pretended ______ his homework.

　　　 A. doing　　　　　　　　　　　 B. to do　　　　　　　　 C. to doing　　　　　　　　　 D. to be doing

2. Helen had to shout ______ above the sound of the music.

　　　 A. making herself hear　　　　　　　　　　　　　　　 B. to make herself hear

　　　 C. making herself heard　　　　　　　　　　　　　　 D. to making herself heard

1. The news reporters hurried to the airport, only ______ the film stars had left.

　　　 A. to tell　　　　　　　　　　　 B. to be told　　　　　 C. telling　　　　　　　　　　　 D. told

10. What the teacher said at the meeting ______ very helpful to us.

　　　 A. turned to 　　　　　　　　 B. turned from 　　 C. turned out　　　　　　　　 D. turned up