4. is
5. works
6. gets / gets
7. brushes / washes
8. does
9. has
10. goes
11. goes
12. work
B.
1. am not / am
2. aren't
3. isn't
4. isn't
5. isn't
6. aren't
7. aren't / isn't
8. don't get
9. don't brush
10. doesn't have
11. doesn't listen
12. doesn't watch
13. don't play