用所给词的适当形式填空。
1. What _____ you _____ (bring) to the picnic?
2. Everything is beginning _____ (grow) now.
3. Jim wants to go home, so he needs _____ (find) the bus stop.
4. _____ you _____ (watch) the football game tomorrow?
5. _____ they _____ (have) dumplings for supper yesterday?
6. Look! They boys _____ (play) football on the playground.
7. He _____ (not know) much about China.
8. When your brother _____ (buy) the computer?
9. The farmers are all busy _____ (get) in the rice.
10. It's very hot today, but quite _____.(cloud)
1. will, bring 2. to grow 3. to find 4. Will, watch 5. Did, have
6. are playing 7. doesn't know 8. did, buy 9. getting 10. cloudy