50. "Why didn't you report the incident to the police?" the officer asked the frightened witness. - The officer wanted to know.. 51. "If I were you,I wouldn't buy this car" - He advised... 52. "Shall I carry your suicase,Lan?"said Nam. - Nam offered... 53. "Yes,all right,I'll share the food with you,Dave." - Ann agreed.... 54. "Sue,can you remember to buy some bread?" - Paul reminded.... 55. "Don't touch anything in this room",the man said to the children. - The man ordered.... 56. "I must go home to make the dinner",said Mary. - Mary.. 57. "Are you going to Ho Chi Minh City next week?"Tom asked me. - Tom asked... 58. "Have you finished your homework?"Mom asked. - Mom asked if. 59. She said to me:"I can't do it by myself" - She told me that..

50. The officer wanted to know why the frightened witness hadn't reported the incident to the police. 

51. He advised me not to buy that car. 

52. Nam offered Lan to carry her suicase. 

53. Ann agreed to sahrre the food with Dave. 

54. Paul reminded Sue to remember to buy some bread. 

55. The man ordered the children not to touch anything in that room. 

56. Mary said that she had to go home to make the dinner. 

57. Tom asked me if i was going to HCM city the next week. 

58. Mom asked if i had finished my homework. 

59. She told me that she couldn't do it by herself. 

- Câu gián tiếp dạng câu kể: S+said (to+O)/told (O)+ S+ V (lùi thì)

- Câu gián tiếp dạng câu hỏi: S+ asked+if/whether/từ để hỏi+ S+ V (lùi thì) 

- Câu gián tiếp dạng câu mệnh lệnh: S+ asked/told/forced/ordered/advised/...+ O+ (noy)+to V 

* Sự thay đổi về một số trạng ngữ chỉ thời gian, nơi chốn: 

+ now-> then 

+ this-> that 

+ these-> those 

+ today -> that day 

+ tonight-> that night 

+ tomorrow-> the next day/ the day after/ the following day 

+ yesterday-> the day before/ the previous day 

+ here-> there