`1` The policeman asked me what I had been wearing the previous sunday (QKĐ -> QKHT , last sunday -> the previous sunday)

`2` He wanted to know if I would go to the concert the following week (will -> would , next week -> the following week)

`3` Mother asked me if he had lent me the money two days before (QKĐ -> QKHT , you -> me , ago -> before)

`4` I was wondering why the earth moves around the sun (Diễn tả chân lý , sự thật hiển nhiên không lùi thì)

`5` Dad asked me where I had been for so long (QKĐ -> QKHT)

`6` Mom asked me if I was feeling well then (HTTD -> QKTD , now -> then)

`7` He asked me if I could come to the meeting the following day (can -> could, tomorrow -> the following day)

`8` Jerry asked me if I had seen that car over there (QKĐ ->QKHT)

`9` He asked me if I was starting work on Monday (HTTD -> QKTD) 

* Cấu trúc : 

- Câu tường thuật dạng câu kể : S + said (to O)/told O + (that) + S + V(lùi thì)

- Câu tường thuật dạng W.H-? : S + asked + (O) + W.H-? + S + V(lùi thì)

- Câu tường thuật dạng Yes/No-? : S + asked + (O) + if/whether + S + V(lùi thì) 

`-` Tường thuật NV :

`+` Yes / No : S + asked + O + if / whether + S + V ( lùi thì )

`+` Wh : S + asked + O + wh + S + V ( lùi thì )

`-` HTĐ `->` QKĐ : S + Ved / V2

`-` QKĐ / HTHT `->` QKHT : S + had + VpII

`-` HTTD `->` QKTD : S + was / were + V-ing

`-` TLĐ `->` TLTQK : S + would + V

`-` QKTD `->` QKHTTD : S + had been + V-ing

`-` Can `->` Could

`1`.The policeman asked me what I had been wearing the previous Sunday

`2`.He wanted to know if I would go to the concert the next week

`3`.Mother asked me whether he had lent me the money two days before

`4`.I was wondering why the Earth moved around the Sun

`5`.Dad asked me where I had been for so long

`6`.Mom asked me whether I was feeling well then

`7`.He asked me if I could come to the meeting the following day

`8`.Jerry asked me if I had seen that car over there

`9`.He asked me if I was starting work on Monday

`\text{# TF}`