10. The conference had been held to discuss the effects of tourism 　　　　the wildlife in the area.

A. in　　 　　　　　　　 B. on　　 　　　　　　　　　 C. at　　 　　　　　　　　　　　　　　 D. with

9. Now that she is out of a job, Lucy 　　　　　going back to school, but she hasn’t decided yet.

A. had considered　　　 　　　　　　　　　　　　　　　 B. has been considering　　　

C. considered　　　　　 　　　　　　　　　　　　　　　 D. is going to consider

8. They are not only making it difficult to sleep at night, but they are 　　　　　damage to our houses and places of historical interest.

A. doing　　　 　　　 B. raising　　　 　　　　　 C. putting　　 　　　　　　　 D. producing

7. ---- You were brave enough to raise objections at the meeting.

　 ---- Well. Now I regret 　　　　　that.

A. to do　　　　 　　　 B. to be doing　　　 　 C. to have done　　　 　 D. having done

6. ---- Can I help you, sir?

　 ---- Yes, I bought this radio here yesterday, but it 　　　　　.

A. didn’t work　　 　 B. won’t work　　 　　　 C. can’t work　　 　　　　　　　 D. doesn’t work

5. She will tell us why she feels so strongly that each of us has a role 　　　　　in making the earth a better place to live on.

A. to have played　　 B. to play　　 　　　　　 C. to be played　　 　　　 　D. to be playing

4. They really had a great time too, designing everything, drawing the blueprints, 　　　　　the angles and so on.

A. looking out　　 　 B. taking out　　 　　　 C. finding out　　 　　　　 D. figuring out

3. Why don’t you put the meat in the fridge? It will 　　　　　fresh for several days.

A. be stayed　　 　　 B. stay　　 　　　　　　　　　 C. be staying　　 　　　　　 D. have stayed

2. We didn’t plan our art exhibition like that, but it 　　　　　very well.

A. worked out　　 B. tried out　　　 　　　　　 C. went on　　　 　　　　　　　 D. carried out

1. Mrs. Black doesn’t believe her son is able to design a digital camera, 　　　　?

A. is she　　　 　　　　 B. isn’t she　　　 　　　　 C. doesn’t she　　　　 D. does she