将下列句子变成反意疑问句。

1. She is a student,               ?    

2. Jack likes playing football,              ?

3. I’m late,                   ?

4. They planted trees last month,              ?

5. We have finished the work,              ?

6. Jim and Jack can swim,              ?

7. Flying kites is interesting ,              ?

8. There is a little milk in the bottle,                ?

9. Tom has to get up early,                  ?

10. Jenny won't go there tomorrow,              ?

11. He couldn't ride a bike at the age of 7,                 ?

12. We aren't going to do some shopping,             ?