giải giúp tôi vớinnn

`Đáp` `án:`

1. B

Hiện tại đơn (am/is/are) → Quá khứ đơn (was/were) 

2. B

Hiện tại đơn (V1/s/es) → Quá khứ đơn (V2/ed)

3. C

will → would 

4. B

can→ could

5. C

now → then 

6. He asked me if I was hungry.

Hiện tại đơn (am/is/are) → Quá khứ đơn (was/were) 

7. They asked me if I played football.

 Hiện tại đơn (V1/s/es) → Quá khứ đơn (V2/ed)

8. She asked me if I had finished my homework.

Quá khứ đơn (V2/ed) → Quá khứ hoàn thành (had + V3/ed) 

9. Nam asked me if I would help him.

will → would 

10. My mother asked me if I could clean my room.

can→ could

1. She asked me if I had ever visited Ha Long Bay.

Hiện tại hoàn thành (has/have + V3/ed) → Quá khứ hoàn thành (had + V3/ed)

2. Tom asked Mary if I was going to submit the assignment the next day.

Tương lai gần (am/is/are + going to + V1)→ was/were + going to + V1 

tomorrow → the next day / the following day 

3. The teacher asked us if we had finished our homework the night before.

Quá khứ đơn (V2/ed) → Quá khứ hoàn thành (had + V3/ed) 

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

4. My mother asked me if I would be at home that weekend.

will → would 

this → that 

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Câu tường thuật - dạng câu kể 

S + said to / told + O + (that) + S + V (lùi thì)

S + said + (that) + S + V (lùi thì)

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)

Câu tường thuật - dạng câu yêu cầu, mệnh lệnh

S + told / asked / said to + (O) + to V / not to V 

S + say(s) / tell(s) + that + S+ V (k lùi thì)