=>

31. Yesterday Jennifer asked me where I played football that day.

32. Yesterday Nancy asked me why Nick didn't go to New York in summer.

33. Yesterday Barbara asked me if he had to do his homework that afternoon.

34. Yesterday Linda asked me if Max flew to London every two weeks.

35. Yesterday Grandmother asked me where her glasses were.

36. Yesterday a man asked me when the train to Liverpool left.

37. I asked Tom who would build that enormous bridge.

38. I asked Ba what Brazil was like.

39. Tim asked me if Benjamin Franklin would write "Poor Richard's Almanac".

40. Bob asked Lan how she did it.

Câu tường thuật dạng Yes/No questions : asked sb if S V(lùi thì)

Câu tường thuật dạng WH-questions : asked sb + từ để hỏi + S V(lùi thì)

Lùi thì trong câu tường thuật :

HTĐ -> QKĐ

Must -> Had to

Will -> would

31 Jennifer: "Where do you play football today?"

`to` Yesterday Jennifer asked me where I played football that day.

32 Nancy: "Why don't Nick go to New York in summer?"

`to` Yesterday Nancy asked me why Nick didn't go to New York in the summer.

33 Barbara: "Must I do my homework this afternoon?"

`to` Yesterday Barbara asked me if he had to do his homework that afternoon.

34 Linda: "Does Max fly to London every two weeks?"

`to` Yesterday Linda asked me if Max flew to London every two weeks.

35 Grandmother: "Where are my glasses?"

`to` Yesterday Grandmother asked me where her glasses were.

36 A man: "When does the train to Liverpool leave?"

`to` Yesterday a man asked me when the train to Liverpool left.

37 “Who will build this enormous bridge?”

`to` I asked Tom who would build that enormous bridge.

38 “What is Brazil like?”

`to` I asked Ba what Brazil was like.

39 “Will Benjamin Franklin write 'Poor Richard's Almanac'?”

`to` Tim asked me if/ whether Benjamin Franklin would write "Poor Richard's Almanac".

40 “How do you do it?”

`to` Bob asked Lan how she did it.

Câu gián tiếp: S + asked(+O)/wanted to know/wondered + Wh-words + S + V.

S+asked/wanted to know/wondered+if/wether+S+V

Present simple `to` Past simple
Present continuous `to` Past continuous

Present perfect `to` Past perfect
Past simple `to` Past perfect
Present perfect continuous `to` Past perfect continuous
Past continuous `to` Past perfect continuous
Will `to` Would
Can `to` Could
must/ have to `to` had to
May `to` Might