$1.$ He asked me why I had come to class the day before.

- Câu hỏi tường thuật (wh- question): S + asked + O + wh- question +  S + V.

- yesterday → the day before.

$2.$ He said to me what time it was.

- Câu hỏi tường thuật (wh- question): S + asked + O + wh- question +  S + V.

- Thì hiện tại đơn → Thì quá khứ đơn.

$3.$ Peter said how old I was then.

- Câu hỏi tường thuật (wh- question): S + asked + O + wh- question +  S + V.

- now → then.

$4.$ The police asked him where he had been the month before.

- Câu hỏi tường thuật (wh- question): S + asked + O + wh- question +  S + V.

- last month → the month before.

$5.$ She asked me when I had come here.

- Câu hỏi tường thuật (wh- question): S + asked + O + wh- question +  S + V.

- Thì quá khứ đơn → Thì quá khứ hoàn thành.

$6.$ She said she had gone to the cinema the day before.

- Câu tường thuật trần thuật: S + said + (that) + S + V.

- yesterday → the day before.

$7.$ He said he was writing a test the following day.

- Câu tường thuật trần thuật: S + said + (that) + S + V.

- Thì hiện tại tiếp diễn → Thì quá khứ tiếp diễn.

$8.$ They said they wanted to assist them that day.

- Câu tường thuật trần thuật: S + said + (that) + S + V.

- today → that day.

$9.$ John said he had finished studying his lesson.

- Câu tường thuật trần thuật: S + said + (that) + S + V.

- Thì hiện tại hoàn thành → Thì quá khứ hoàn thành.

$10.$ He said he had spoken to her the day before.

- Câu tường thuật trần thuật: S + said + (that) + S + V.

- yesterday → the day before.

$1$ He asked me why I came/had come to class the day before.

$2$. He said to me what time it was.

$3$. Peter said how old I was then.

$4$.T he police asked him where he was/had been the month before.

$5$. She asked me when I came/had come here.

$6$. She said she went/had gone to the cinema the day before.

$7$. He said he was writing a test the following day.

$8$. They said they wanted to assist them that day.

$9$. John said he had finished studying his lesson.

$10$. He said he spoke/had spoken to her the day before.

`->`Câu tường thuật trần thuật: S + said + ( that ) + S + V ( lùi thì )

`->`Câu hỏi tường thuật dạng WH-: S + asked + O + WH- +  S + V ( lùi thì )