* Công thức các loại tường thuật dạng câu hỏi là:
* Cấu trúc câu gián tiếp ở dạng câu hỏi Wh - question: S + asked/asked someone/wondered/wanted to know + WH-question + S + V(lùi thì)
* Cấu trúc câu gián tiếp ở dạng câu hỏi Yes - No question: S + asked/ wanted to know/ wondered + if/whether + S + V.
* Cách biến đổi thì của các động từ và động từ khuyết thiếu:
will / shall → would/should
am/ is / are going to → was / were going to
Present simple → Past simple
Present continuous → Past continuous
Past continuous → Past perfect continuous
Present perfect → Past perfect
must → had to
can → could
* Cách biến đổi từ chỉ thgian và nơi chốn:
today → that day
tonight → that night
tomorrow → the next day / the following day
yesterday → the day before/ the previous day
ago → before
now → then
this → that
these → those
here → there
* Bài tập:
1. Mary asked Sue where she was going to spend her holiday that summer.
2. Terry asked what time the new TV series had begun that night.
3. Mr.Smith asked his secretary when Tim had started working that morning.
4. Dad wanted to know what he would help his mother.
5. Sam wanted to know how often Alice played chess with her brother.
* Cấu trúc câu gián tiếp ở dạng mệnh lệnh: S + told + O + (not) to-infinitive.
* Cấu trúc câu gián tiếp ở dạng câu hỏi Yes - No question: S + asked/ wanted to know/ wondered + if/whether + S + V.
1. Tina told me to go to the dentisst that afternoon.
2. Greg told Rob if he would open that box, please.
3. Barbara said to John not to sit on his chair.
Chúc anh/chị học tốt. XIn 5 sao và CTLHN.