20. Peter apologized for breaking the glass .

21. Nam denied having cheated in the exam . 

22. Mary advised Janet not to buy that car.

23. Kach thanked John for his help.

24. Ann insisted on not staying the night at Sophia's house.

25. Jack suggested me going out for some drink.

26. Our group leader suggested  preparing food for the homeless that weekend.

27. The teacher suggested stopping then and finishing it later.

28. Once a policeman accused me of breaking the law.

29. My teacher often criticizes me for having made the same mistake.

30. The policeman warned us against parking there.

31. The old lady thanked me for helping her.

32. The student apologized the teacher for coming so late.

33. He boasted me that he had gotten an amazing new computer in his office.

34. They complimented her on dancing beautifully

35. He insisted on meeting the manager

36. She congratulated me on winning the contest 

37. He stopped