13. The next morning she found the man ___ in bed dead.

　 A. lying　 B. lie　　 C. lay　　 D. laying

12. The first textbooks ___ for teaching English as a foreign language came out in the 16th century.

　 A. having written　　　 B. to be written

　 C. being written　　　　 D. written

11. There was a terrible noise ____ the sudden burst of light.

　 A. followed　　　　　　　 B. following

　 C. to be followed　　　 D. being followed

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

　 A. to have played　　　　　 B. to play

　 C. to be played　　　　　　　 D. to be playing

9. ---- How do you deal with the disagreement between the company and the customers?

　 ---- The key ___ the problem is to met the demand ____ by the customers.

　 A. to solving; making　　　 B. to solving; made　

　 C. to solve; making　　　　 D. to solve; made

8. The teacher asked us ___ so much noise.

　 A. don’t make　　　　 B. not make　

C. not making　　　　 D. not to make

7. European football is played in 80 countries, _____ it the most popular sport in the world.

　 A. making　　 B. makes　　 C. made　　 D. to make

6. There is a new problem involved in the popularity of private cars ___ road conditions need ____.

　 A. that; to be improved　　　　 B. which; to be improved

　 C. where; improving　　　　 　D. when; improving

5. He let me repeat his instruction ____ sure that I understand what was ___ after he went away.

　 A. to make; to be done　　　　 B. making; doing

　 C. to make; to do　　　　　　 D. making; to do

4. Quite a few people used to believe that disaster ___ if a mirror was broken.

　 A. was sure of striking　　　 B. was sure of having struck

　 C. was sure of struck　　　　 D. was sure to strike