I.写出下列动词的过去式
1. play_________ 2. eat_________ 3. visit_________
4. get_________ 5. study_________ 6. come_________
7. worry_________ 8. have ________ 9. stop_________
10. buy_________
II根据句意及汉语提示写单词。
1．My parents are working on the (农场)．
2．Do you have (任何事情)to say?
3．Look! Some farmers are (种植)tomatoes there．
