Răspuns: 1. at
2. for
3. on
4. on
5. in
6. at
7. the
8. in
9. at
10. at
11. in
12. in
13. at
14. in
15. at
16. at
17. at
18. at
19. in
20. on
21. at
22. at
23. at
24. at
25. on
26. on
27. the
28. on
29. in
30. on
31. on
32. on
Explicație: