12. Her father didn’t come back last night, _______ ________?(反意疑问句)

P35-36

11. Where did he buy the new car? I’m not sure.(合并成一句)

　 I’m not sure where _________ _________ the new car.

10. Helen is a very lovely girl. (变感叹句)

　_________ ________ lovely girl Helen is!

9. He speaks such good English that I think he is an American(改为同义句)

His spoken English is ________ good ______ I think he is from America.

8.(　 ) The doctors tried their best to save the patient, __________ failed.

A. Because　　 B. so　　 C. or　　 D. but

7.(　 ) Remember ________ loudly when we are in the reading room.

A. not to speak　 　B. to speak　 C. not speaking　 D. speaking

6.(　 ) The heavy snow made the mountain climbers ________ halfway.

A. stop　　 B. to stop　　 C. stopping　 D. stopped

5.(　 ) ________ I was ill, I didn’t go to the Great Wall with my classmates.

A. And　　 B. Because　 　C. So　　 D. But

4.(　 ) I’ll tell here as soon as she ________.

A. comes back 　B. will come back　 　C. came back　 D. to come back

3.(　 ) -- Would you like to go hiking with us next Sunday?

--- I will go ____ I’m free.

A. before　 B. if　　 C. until　　 D. after