Can + S + V1?

--> Yes, S + can

--> No, S + can't 

Công thức has/have got 

(+) S + has/have got + N

(-) S+  has/have + not + got + N

(?) Has/Have+ S+ got + N?

→ Yes, S + has / have

→ No, S + has/have + not 

S số ít, he, she, it + has got 

S số nhiều, I , you ,we ,they + have got 

Công thức thì HTTD 

(+) S + am/is/are + Ving 

(-) S + am/is/are + not + Ving 

(?) Am/Is/Are +S +Ving? 

--> Yes, S + am/is/are 

--> No, S + am/is/are + not 

DHNB: now, right now, (!), at present, at the moment,.....

Công thức thì HTĐ (V: tobe)

(+) S + am/is/are ..

(-) S + am/is/are + not .. 

(?) Am/Is/Are + S + ... ? 

--> Yes, S + am/is/are 

--> No, S + am/is/are + not 

I + am

S số ít, he, she, it + is

S số nhiều, you ,we, they + are

Công thức thì HTĐ (V: thường)

S số ít, he, she, it 

(+) S + Vs/es

(-) S+ doesn't + V1 

(?) Does +S +V1?

--> Yes, S + does

--> Yes, S + doesn't

S số nhiều, I, you, we, they

(+) S + V1 

(-) S+ don't + V1 

(?) Do + S+ V1? 

--> Yes, S + do

--> Yes, S + don't

DHNB: always, usually, sometimes, often, never, seldom,....

Is there + a/an + N số ít?

--> Yes, there is

--> No, there isn't 

----------------------------------------------------------

2. Yes, I have / No, I haven't.

3. Yes, he can / No, he can't.

4. Yes, I am / No, I am not.

5. Yes, he has / No, he hasn't.

6. Yes, they are / No, they aren't.

7. Yes, it is / No, it isn't.

8. Yes, she does / No, she doesn't.

9. Yes, there is / No, there isn't.