Câu tường thuật NV : S + asked + O + if / whether / wh + S + V ( lùi thì )

`-` HTĐ `->` QKĐ ( ĐT Tobe ) : S + was / were + adj / n

`-` QKĐ `->` QKHT : S + had + V3 / PII

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

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

`1`.Mr.Smith asked where I was going on my vacation that year

`2`.She asked whether the mechanics had finished repairing my car

`3`.She asked why David had been looking so miserable lately

`4`.He asked my friend if anyone had been hurt in the car accident the previous month

`5`.She asked me how old I was then

`\text{@ TheFox}`