31) He said to her that she was his friend.

32) Jonny said to his mother that he didn't know how to do that exercise.

33) Frank said that he had finished studying his lesson.

34) Mary said that she couldn't speak French.

35) Mr. Robinson said that they were going to the rice-cooking test.

36) Trung said that he would clean all the classes' windows.

37) She said that her new house was supposed to be haunted.

38) He said to his friend that he had to go home then.

39) Susan said that her sister was coming to see her the following week.

40) The boy said to his neighbor that he was going on holiday the following day.

41) Nga said to me that she was going away for a few days.

42) They said to me that when they had finished that game, they would have super.

43) She said to me that it was pouring with rain down there.

44) She said that she would come and see me on Friday.

45) She said to me that if she had any money, she'd buy me a drink.

46) He said that he would be home by five if he catched the plane.

47) Anne asked Jane what she would do if she had a problem with grammar.

48) They said that if I happened to be in their area, drop in and see them.

49) He wondered what they would call her if the baby was a girl.

50) The teacher said to his students that if they pressed this switch, the computer comes on.

51) Nam said that he could easily get access to the Internet if he lived in the city.

52) My younger sister said to me that if she were me, she would find a job in a new company.

53) My father says to us that we'll throw a party in the garden if the weather's good.

54) My mother told me that I would have to go to university for many years if i wanted to be a doctor.

55) She wondered what would happen if she couldn't find her identification card.

đề bài cho câu trực tiếp nên mình nghĩ bài yêu cầu chuyển sang câu gián tiếp^^