`o` `Hnkn`

`1.` is running ( thì HTTD )

`2.` buys ( thì HTĐ )

`3.` isn't drinking ( thì HTTD )

`4.` are climbing ( thì HTTD )

`5.` is crying ( thì HTTD )

`6.` wear ( thì HTĐ )

`7.` are you doing ( thì HTTD )

`8.` eat ( thì HTĐ )

`9.` sets off ( thì HTĐ )

`10.` wasn't ( thì QKĐ )

______________________________

* Thì HTTD :

( + ) S + am/is/are + V-ing

( - ) S + am/is/are + not + V-ing

( ? ) Am/ Is/ Are + S + V-ing  ? 

Yes, S + am/is/are.

No, S + am/is/are + not.

Nhận biết : now , right now , at the moment , at present , at + giờ ,...

* Thì HTĐ

( + ) S + am/is/are+ N/Adj

( - ) S + am/are/is + not +N/Adj

( ? ) Am/ Are/ Is (not) + S + N/Adj?

- Yes, S + am/are/is.

- No, S + am not/aren’t/isn’t.

Nhận biết :

always , constantly , usually , frequently , often , occasionally , sometimes,...

* Thì QKĐ :

+ Với tobe :

( + ) S + was/ were + N/Adj

( - ) S + was/were not + N/Adj

( ? ) Was/Were+ S + N/Adj?

- Yes, S + was/were.

- No, S + wasn’t/weren’t.

+ Với động từ thường :

( + ) S + V-ed
( - ) S + did not + V ( nguyên thể )

( ? ) Did + S + V(nguyên thể)?

- Yes, S + did.

- No, S + didn’t.

Nhận biết : 

yesterday , last night , last week , last month , last year , ago ,...

1 is running , mệnh lệnh nha

2 buys , often sài htđ

3 isn't drinking , at the moment là thì httd

4 are climbing , thì httd 

5 is crying , now là httd

6 wear , always sài htđ nha

7 do you do , sài thì htđ nhé

8 eat , never sài htđ

9 set off , every sài htđ

10 weren't , yesterday sài qkđ