8. Moon cakes ______ (make)by his mother every year . ______ your mother _____

(make)moon cakes for you every year ?

7. The doctor ______ (send for)because his grandpa was ill.

6. －Who ______ (save)her father ?

　　 －He ______ (save)by that policeman.

5. John ______ (hear)to go upstairs two hours ago.

4. How many magazines ______ ( can borrow)in your library every week ?

3. She ______ (help)him with his homework tomorrow evening.

2. Last year vegetables ______ (grow)in the garden by Tom and he ______

(sell)them himself.

1. When _____ the first man-made satellite _______ (send)up into space ?

20. ______ the job ______ by Lucy or by John? Tell me the truth, please.

　　 A. Has … finished

　　 B. Has …being finished

　　 C. Is …finish

　　 D. Has …been finished

19. Can you tell _______?

　　 A. when did it happen

　　 B. when was it happened

　　 C. when it happened

　　 D. when it was happened