Verb to be (Present Continuous - Negative) - 02

Fill in the blanks with is not/ isn't / am not / are not / aren't + Verb+ing.
1. Andy . (not/run)
2. Scott . (not/jump)
3. They . (not/play)
4. We . (not/practice)
5. We . (not/study)
6. I a letter. (not/write)
7. Jenny to the radio. (not/listen)
8. I . (not/talk)
9. Jenny and Scott TV. (not/watch)
10. My father the car. (not/drive)
11. Those birds . (not/fly)
12. I . (not/dance)
13. They . (not/swim)
14. He . (not/sing)
15. She . (not/skip)
16. I . (not/color)
17. He . (not/see)
18. We our homework. (not/do)