Answer:
1. is
2. are
3. are
4. is
5. am
6. are
7. is
8. are
9. are
10. are
11. are
12. is
13. is
14. is
15. are
16. is
17. are
18. am
19. is
20. is
21. are
22. is
23. is
24. is
25. are
