1, Nam said that he was told to be at school before 7 o’clock (lùi thì trong câu trần thuật từ hiện tại về quá khứ)

2, Thu said that all the students would have a meeting the next week (lùi thì, next week->the next week)

3, Phong said that his parents were very proud of his good marks( đổi đại từ trong câu trần thuật đơn)

4, The teacher said that all the homework had to be done carefully (must chuyển về quá khứ dùng had to)

5, Her father allowed her to go to the movie with her friend (allow someone to do something)

5, Hoa said that she didn’t buy that book ( this-> that)

7, The teacher said that they could collect old book for the poor students (can-> could)

10, Lan’s classmate said that she was the most intelligent girl in their class

11, They told us that their friends would get the award for our highest scores 

12, He said that he would go to school by bus the next day

13, Phong said that he needed to learn more vocabulary 

14, His brother allowed him to use his computer that day

15, Mai refused not to go to the movie with Nam

15.2, Mary said that she had been there for a few days

16, Mr Pike denied that he hadn’t met Daisy ‘s father the previous day

17, He told me that he had to tell me about everything he found in that room

18,The boy said that he was sick that day

19, The little girl said that she was sick the previous day

20, My mother told us that noone could help us if we didn’t work hard 

21, My teacher often told me that I would fail exam if I didn’t work hard

23, The woman said that her children didn’t understand German

24 She told Mary that she had never forgot the good time they had had the previous year

25, I told him that I thought inly he could understand and help me

26, Her friend told that he had read those books

27, The man told thathe hoped it wouldn’t rain that night

28, That told that thay were ashamed of theirself and for this city

29, I told her that I had st to show her

30, He told his mother that he was going away the next day

31, She said that nothing growed in her garden, it never got any sun

~ 𝓒𝓱𝓲𝓵𝓵 𝔀𝓲𝓽𝓱 𝓶𝓮 ~