Giúp với ạ em cảm ơn

5. Helen told her son not to play game, focus on his homework then.

- Told sb to do sth: bảo ai đó làm gì.

- your -> his 

- now -> then

6. Lina thanked Liz for her gift. It was really useful.

- Thanked for sth/doing sth: cảm ơn ai vì điều gì

7. Lan asked her students where they were from.

- Tường thuật Wh-questions:

+ S + asked/wondered/wanted to know + (O) + wh-question + S + V(lùi thì)

- Lùi thì: HTD -> QKD

- you -> they

8. She said when she had come to the party the previous day, they had been leaving an hour before.

- Lùi thì: QKD -> QKHT 

             QKHT -> QKHTTD

- I -> she

- yesterday -> the previous day

- ago -> before