Câu tường thuật - dạng Yes/No-questions 

S + asked / wanted to know / wondered + (O) +if/whether + S+ V (lùi thì)

Câu tường thuật - dạng Wh-questions 

S + asked / wanted to know / wondered + (O) +WH + S+ V (lùi thì)

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HTD → QKD

QKD → QKHT

TLG → was/were + going to + V1 

will → would 

HTTD → QKTD

next ... → the next ... / the following ... 

HTHT → QKHT

last ... → the ... before / the previous ...

QKTD → QKHTTD

this → that 

may → might 

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31. I asked David if he had a car.

32. Bill asked them if they had played for their school team.

33. He asked us what had happened to Mr. Brown.

34. He asked her who was going to live in the big house.

35. She asked us what would happen to his racehorses.

36. He asked me who was playing the next week.

37. Ann asked which team had won.

38. He asked me who had gone to the party the night before.

39. He asked me where I worked.

40. She wondered why the price went up so often.

41. I asked them when they were coming back.

42. I asked him whose car he had borrowed the night before.

43. I asked them what their new house was like.

44. The policeman asked me what she had been wearing when I had seen her last.

45. I asked him why he had travelled first class.

46.  The detective asked him who owned that gun.

47. He asked me when the timetable had been changed.

48. Ann asked why the 2.300 train had been cancelled.

49. He asked us when we had begun learning English.

50. He asked her why she thought it might be dangerous.

51. I asked him if he knew that the shoes he were wearing weren't a pair.

52. Tom asked us what games they played.

`color{orange}{~MiaMB~}`