Ai cưuuuuuuuu tuiiii zớiii

Whom: Làm tân ngữ, thay thế cho người.

Which: Làm chủ ngữ / tân ngữ, thay thế cho vật.

Whose: Chỉ sự sở hữu của người / vật.

Who: Làm chủ ngữ / tân ngữ, thay thế cho người.

Where: Thay thế cho danh từ chỉ nơi chốn 

When: Thay thế cho danh từ chỉ thời gian 

Why: dùng để chỉ lý do 

That: Làm chủ ngữ / tân ngữ, thay thế cho người / vật.

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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)

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will → would 

Hiện tại hoàn thành → Quá khứ hoàn thành 

must → had to 

should → should 

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this → that 

tomorrow → the next day / the following day

these → those 

now → then 

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

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1. Tom told Mary that he would tell her about that the next day.

2. The doctor who checked my daughter was so helpful.

3. Peter told his mum that he would study hard for the test. 

4. The house where I was born and grew up is over one hundred years old. 

5. when 

6. The man who took me to the airport is very friendly. 

7. The teacher asked Ngoc if she had ever tried calling a helpline. 

8. I am reading a book which I bought yesterday. 

9. They told her that she had to help them with those tasks then. 

10. The man who is talking to the lady over there is my new boss. 

11. The teacher told us that we had to declare our health condition before going to school. 

13. The teacher who teaches us English can't come to class today. 

14. They asked what they should do to protect and preserve their man-made wonders. 

15. He asked me if I would finished the project the next week.