1. She said she was doing homework then.

( câu tường thuật khẳng định lùi now --> then )

2. Tuan said he had to go then.

( câu tường thuật khẳng định lùi thì must --> had to )

3. Hoa said she would go out that night.

( câu tường thuật khẳng định will --> would, tonight --> that night )

4. Mai said her mother was a teacher

( câu tường thuật khẳng định is --> was )

5. Tung said he had done his homework the day before 

( câu tường thuật khẳng định did --> had done, yesterday --> the day before )

6. She asked me where I was from

( câu tường thuật Wh-question 

   S + asked + O + wh-question + S + V "lùi thì")

7. He asked Lan whether she liked pop music

( câu tường thuật câu hỏi ko có từ để hỏi " Yes/No " - question

   S + asked + O + if / whether + S + V "lùi thì" )

8. Tam asked Hoa if she would go to Hue the day after

( câu tường thuật câu hỏi ko có từ để hỏi " Yes/No " - question

   S + asked + O + if / whether + S + V "lùi thì" )

9. She asked me how I went to school

( câu tường thuật Wh-question

   S + asked + O + wh-question + S + V "lùi thì")

10. Tam asked Lan which class I was in

( câu tường thuật Wh-question

   S + asked + O + wh-question + S + V "lùi thì")