1. don't know / is / stopped
2. comes / came
3. will not go / were
4. stopped
5. is doing / is painting
6. had paid / left
7. will be / is taking / doesn't take / will go
8. cleaned / made
9. am being / put
10. had warned / left
11. is watching / is being
12. were being
13. am not sure / will be doing
14. went
15. have you seen