Odpowiedź:
1. Don't have to
2. Musn't
3. Don't have to
4. Must
5. Musn't
6. Must
7. Musn't
8. Must
9. Must
10. Have to
11. Don't have to
12. Don't have to
13. Have to
14. Have to (Nie wiem)
15. Don't have to
16. Musn't
17. Must
18. Must
19. Don't have to
20. Don't have to (Nie wiem)
21. Musn't
22. Must
23. Have to
24. Have to
25. Must
26. Musn't
27. Have to
28. Have to (Nie wiem)
29. Musn't
30. Don't have to
31. Don't have to
32. Must
33. Don't have to
34. Must
35. Must, don't have to
Wyjaśnienie:
Nie jestem pewna co do niektórych przykładów, ale chyba większość jest ok.