1. My sister said she tried to learn hard to pass the entrance exam. 

2. The teacher informed that her students were preparing the hall for their meeting.

3. Lan told Lien didn't want to go for a picnic the following day.

4. My friend told me they bought a special TV which could perform two different channels at the same time the week before.( QKĐ ở câu trực tiếp thì chuyển ở câu gián tiếp cũng có thể chuyển thành QKĐ được nhe bạn)

5. The music teacher hoped Lily would be a talent musician in the future.

6. People believed science and technology were the keys to develop the country.

7. Our teacher said that they had to wear school uniform the Monday after.

8. They boy said that he saw the alien the previous day when he was going out with his friends.

9. My friend told me she had just received a birthday gift from her mother.

10. She said the story about that happened long before. 

*Chúc bạn học tốt!*

1. My sister said that she tried to learn hard to pass the entrance exam.

2. The teacher informed the teacher's students were preparing the hall for their meeting.

3. Lan told Lien that Lien didn't want to go for a picnic the next day.

4. My friend told me that they had bought a special TV which could perform two different channels at the same time the previous night.

5. The music teacher hoped Lily would be a talent musician in the future.

6. People believed science and technology were the keys to develop the country.

7. Our teacher said that I had to wear school uniform the next Monday.

8. The boy said that he had seen the alien the day before when he was going out with my friends.

9. My friend said to me that she had just received a birthday gift from her mother.

10. She said that the story about that had happened long earlier.

@nguyễn