将动词变成-ing形式。 1. play ___________ 3. wait

问题填空题

将动词变成-ing形式。

1. play ___________
3. wait ___________
5. tell ___________
7. sing ___________
9. open ___________

2. run    ___________
4. write ___________
6. make ___________
8. put      ___________
10. listen ___________

答案

1. playing 2. running 3. waiting 4. writing 5. telling

6. making 7. singing 8. putting 9. opening 10. listening