21. didn’t go
22. isn’t painting
23. aren’t planting
24. Are they making
25. is repairing
26. is taking
27. is explaining
28. is studying
29. tries/ don’t think
30. passes
21. didn’t go
22. isn’t painting
23. aren’t planting
24. Are they making
25. is repairing
26. is taking
27. is explaining
28. is studying
29. tries/ don’t think
30. passes