${1.}$ I asked him where he put it.

${2.}$ They wondered where my school was.

${3.}$ Bill asked me where he would go the next day.

${4.}$ Mary asked me when I would pick Ann up that day.

${5.}$ Ann asked Jane who made and repaired things of iron.

${6.}$ Mr.Smith asked Betty where she was going on that vacation.

${7.}$ He asked me why I didn't come to class that day.

${8.}$ Tom asked Mary if her sister called him.

${9.}$ The office asked her why she didn't report the incident to the police every month.

${10.}$ Bill asked John how long he has been working for that company.

${11.}$ Ha wondered who was playing the next week.

${12.}$ I asked him whose car I would borrow the following night.

${13.}$ Mary wondered where I was every night.

${14.}$ He asked me if I undrestood what I said to them.

${15.}$ His secretary wondered if I was leaving that day or the follwoing morning.

${16.}$ She asked Tom if he would be here the following day.

${17.}$ Calors asked me where the post office was.

${18.}$ David asked Mai what that word meaned.

${19.}$ I asked Ann what the time was.

${20.}$ I asked Mai where she had parked her car.

→ Cấu trúc câu gián tiếp:

+) Dạng câu hỏi yes/no: S + asked +(O)/wanted to know/ wondered + if/whether + S + V(lùi thì)

+) Dạng câu hỏi wh/h: S + asked +(O)/wanted to know/ wondered + wh/h + S + V(lùi thì)

* Một số thì của động từ lùi thì:

- HTĐ → QKĐ

- HTTD → QKTD

- HTHT → QKHT

- HTHTTD → QKHTTD

- QKĐ → QKHT 

- QKTD → QKHTTD

- is/am/are going to → was/were going to

- can/ will/ shall/ may/ must + V0 → could/ would/ should/ might/ had to + V0

* Cách biến đổi trạng từ chỉ thời gian và nơi chốn:

- today → that day

- tonight → that night

- tomorrow → the next day/the following day

- yesterday → the day before/ the previous day/ the period day

- ago → before

- now → then

- this → that

- these → those

- here → there 

1. I asked him where he put it

2. They wondered where my school was

3. Bill asked me where he would go the next day

4. Mary asked me when I would pick Ann up that day

5. Ann asked Jane who made and repaired things of iron

6. Mr.Smith asked Betty where she was going on that vacation

7. He asked me why I didn't come to class that day

8. Tom asked Mary if her sister called him

9. The office asked her why she didn't report the incident to the police every month

10. Bill asked John how long he has been working for that company

11. Ha wondered who was playing the next week

12. I asked him whose car I would borrow the next night

13. Mary wondered where I was every night

14. He asked me if I undrestood what I said to them

15. His secretary wondered if I was leaving that day or the next morning

16. She asked Tom if he would be here the next day

17. Calors asked me where the post office was

18. David asked Mai what that word meaned

19. I asked Ann what the time was

20. I asked Mai where she had parked her car

*Statement:

S + said + (that) + S + V

S + said + to + O + (that) + S + V

S + told + O + (that) + S + V

*Yes - No question: S + asked + (O) + if/ whether + S + V

*Wh - question: S asked + (O) + question word + S + V

*Commands: S + told/ asked + O + (not) + to V

*Requests: S + asked + O + to V

*Advice: S + advised + O + (not) + to V

                 S + advised + that + S + should +  V

*Lùi thì:

QKĐ → QKHT

HTĐ → QKĐ

HTHT → QKHT

HTTD → QKTD

will → would

can → could

may → might