Câu trả lời:
1-Nam said he was told to be at school before 7 .
2-Thu said all the students would have a meeting the following week.
3-Phong said his parents were very proud of his good marks.
4- The teacher said all the homework had to be done carefully.
5- Her father said to her She could go to the movie with her friend.
6- Hoa said she might visit her parents in the summer.
7-The teacher said we(they) could collect old book for the poor students.
8- She said she buy that book.
9- The boys said they had to try their best to win the match.
10- Her classmate said Lan was the most intelligent girl in their class.
11- They told us their friends would get the award for their highest scores.
12- He said he would go to school by bus the following day.
13- Phong said he needed to learn more vocabulary.
14- His brother told him he could use his computer that day.
15-Mai said to Nam she could not go to the movies with him.