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 ?