III.
1. is not riding
2. am not playing
3. aren't sitting
4. am not eating
5. is not doing
6. is not brushing
7. is not talking
8. is not sleeping
9. is not doing
10. are not watching
11. are not going
12. are not playing
13. is not sitting
14. are not eating
15. is not having
16. is not playing
17. is not
18. is not coming
19. are not walking
20. are not doing
21. is not playing
22. is not cooking
23. are not going
24. is not taking
25. is not eating
26. am not watching
27. is not listening
28. are not playing
29. are not doing
30. are not reading
31. is not wasshing
32. is not driving
33. are not going
34. are not having
35. is not reading
36. are not doing
37. are not brushing
38. are not traveling
39. is not doing
40. are not working - are not doing
41. is not doing - is not watching
42. is not reading
43. are not playing
44. are not washing
45. is not traveling
46. is not listening
47. is not traveling
48. is not reading
49. am not watching
