18... to do it for me

19... to learn the old lessons

20... stealing the money

21... going to the cinema that evening

22... for braking Jack's pen

4. Having opened

5. getting

6. Having spent

7. not to play

8. setting

9. to see

10. to explain/to say

11. to sit

12. getting

13. writing

14. to come/standing

25. B

26. A

27. D

28. C

29. A

30. C

31. B

32. D

33. B

34. D

35. B

III

1. C -> buying

2. B -> to learn

3. C -> doing

4. C -> having

5. C -> to hear

6. B -> being

18. Nam refused to do it for me

19. My teacher reminded us to learn the old lessons

20. Jean denied stealing the money

21. Peter suggested going to the cinema that evening

22. David apologised to Jack for breaking his pen