1. are
2. is
3. is / is
4. are
5. isn't
6. are
7. are
8. aren't
9. isn't
10. Are / am
11. is
12. are
13. are
14. is
16. isn't
17. aren't
18. are
19 is
20 is
21. is
22. Is / is
23. are
24. is
25. is
26. is
27 are
28 is
29. is
II
1. isn't
2. is
3. are
4. is
5. are
6. are
7. isn't
8. are
9. is
10. is
11. aren't
12.is
13. are
14. isn't
15. is
16. is
17. aren't
18 are
19 is
20 is
21 are
22 is
23. isn't
24 are
25 is
26 is
27. is
28 are