1. is riding
2. reads
3. is writing
4. draws
5. are running
6. come
7. am watching
8. make
9. are listening
10. has sent
11. am not watering
12. doesn't call
13. aren't playing
14. doesn't go
15. aren't helping
16. haven't known
17. isn't buying
18. isn't learning
19. don't meet
20. isn't eating
21. are you receiving
22. does Ben lose
23. are they standing
24. has kate worn
25. are you singing
26. has she driven
27. are they eating
28. has tina got
29. is he skiing
30. do you feel
31. is Nick drinking