Câu gián tiếp:

- Tường thuật: S+ said/ told + (that)+ S+ V(lùi thì)

- Yes/No question: S+ asked + if/whether+ S+ V(lùi thì)

- Wh_question: S+ asked + wh_question S+ V(lùi thì)

- told sb to V: bảo, yêu cầu ai làm gì 

1BC. where I came from

2C. if

3A. told

4D. when she would

5B. owned 

6B. the previous day

7B. why they were fighting

8D. the following week

9A. the two days before 

10B. where the ticket office is

11C. who won

12D. what I thought

13B. Cindy said she hadn’t seen John since the previous month

14B. His wife told him to write to her as often as he could

15B. The police asked Mr John what he had been doing the night before.

16B. had gone

17D. she hadn't watched

18C. would help

19B. the following day

20B. the bank closed

CT: 

Khi tường thuật câu hỏi “wh-“:

S1 + asked (+ O) + wh- + S2 V (lùi thì)

CT: tell + sb + to V: nói ai làm gì

as often as someone can: thường xuyên nhất có thể