问题 填空题

仿照例子填空。

例:cook → cooked    

1. play →                           2. do →                          3. visit →              

4. go →                             5. wash →                       6. is →                

7. clean →                         8. win →                         9. read →                

10. am →               

答案

played,  did,  visited,  went,  washed,  was,  cleaned,  won,  read,  was

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