3. is waiting

4. are you listening?

5. do you listen?

6. flows

7. is flowing

8. grow; aren't growing

9. is improving

10. is staying; always stays

11. am starting

12. am learning; is teaching

13. finish; am working

14. live; do your parents live?

15. is looking; is staying

16. does your father do; isn't working

17. enjoy; am not enjoying

18. always leaves

19. is always leaving