用所给动词的适当时态和语态填空

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

2. Last yearvegetables ____ (grow)in the garden by Tom and he _____ (sell)them himself.

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

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

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

6. -Who ______ (save)her father ?

-He ______ (save)by that policeman.

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

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

mooncakes for you every year ?

9. Some toys______ (buy) as a presents for these children last Monday.

10. _____ paper______ (make) of wood ?