công thức: S+say/said hoặc tell/told+(that)+S+V

                 S+asked+(that)+if/whether+S+V (lùi thì)

                  S+asked+Wh-question+S+V(lùi thì

                will→would

                 yesterday→the day before

                 tomorrow→ the next day

                 last week→the week before

                 don"t→didn"t

1 Viet said to me: playing games too much would affect health.

2 Viet said to him he didn"t like noise.

3 I asked Viet if he was went anywhere yesterday?

4 He said to me what he  had done with his homework the week before?

5 Viet said to her what he would do if he had been having a lot of money.

`1` Viet said to me (that) playing games too much would affect healthy

- Câu tường thuật dạng câu kể

- Cấu trúc : S + said + (to O) + (that) + S + V(lùi thì) + O 

- will -> would

`2` Viet said to him (that) he didn't like noise

- Câu tường thuật dạng câu kể

- Cấu trúc : S + said (to O) + (that) + S + V(lùi thì) + O 

- I -> he 

- Hiện Tại Đơn -> Quá Khứ Đơn

`3` I asked Viet if he had gone anywhere the previous day

- Câu tường thuật dạng Yes/No Questions

- Cấu trúc : S + asked/wondered/wanted to know/... + (O) + if/whether + S + V(lùi thì) + O 

- you -> he

- Quá Khứ Đơn -> Quá Khứ Hoàn Thành

- yesterday -> the previous day 

`4` He asked me what I had done with his homework the previous week

- Câu tường thuật dạng W.H-?

- Cấu trúc : S + asked/wondered/... + (O) + W.H-? + S + V(lùi thì) + O 

- Quá Khứ Đơn -> Quá Khứ Hoàn Thành

- last week -> the previous week

- my -> his 

`5` Viet asked her what she would do if she had had a lot of money 

- Câu tường thuật dạng W.H-?

- Cấu trúc : S + asked/wondered/... + (O) + W.H-? + S + V(lùi thì) + O 

- would -> would

- Quá Khứ Đơn -> Quá Khứ Hoàn Thành