CÂU HỎI ĐUÔI

(+) (-)

To be

Modal verb (will, can,..)

verb

(-) (+)

Toben’t

Modaln’t (won’t, can’t)

TDT (do/ does/ did) n’t

1. I am

I am not

Eg: I am a student, aren’t I?

→ Aren’t I

→ Are I

2. Let’s + V

Eg: Let’s go for a picnic, shall we?

→ Shall we

3. * Everyone, someone, anyone, (chỉ người)

Eg: Somebody wanted a drink, didn’t they?

* Everything, something ( chỉ vật)

Eg: Everything can happen, can’t it?

* No one/ nobody/ nothing (nghĩa phủ định)

Eg: Nothing can happen, can it?

Nobody phoned, did they?

→ They

→ It

→ Khẳng định

4. This/ that

Eg. This is a book, isn’t it?

These/ those

Eg: Those are books, aren’t they?

→ It

→ They

5. There

Eg: There are 3 pens on the chair, aren’t there?

→ There

6. Các từ nghĩa phủ định: never, seldom, hardly, scarely, little, no, neither

Eg: He seldom drinks wine, does he?

→ Khẳng định

7. Câu mệnh lệnh (V/ don’t + V)

Eg: Open the door, will you?

   Don’t open the door, will you?

→ Will you

8. I wish

Eg: I wish to study English, may I?

→ May I

9. * S + ‘d better (nên làm gì) = had better

Eg: You’d better do morning exercise, hadn’t you?

* S + ’d rather (muốn làm gì) = would rather

Eg: She ’d rather to do exercise, wouldn’t she?

* S + used to (đã từng làm gì)

Eg: I used to smoke, didn’t I?

→ Hadn’t + S

→ Wouldn’t + S

→ Didn’t + S

10. S1 + V1 + that + S2 + V2, tag question? 

Ex: She thinks that she is smart, doesn’t she?

Nếu S1 là I/ It seems that + S2 + V2 , tag question?

Ex: I think that she is smart, isn’t she? 

→ chia theo V1

→ chia theo V