`Answer:`

`1.` aren't

`2.` is

`3.` isn't

`4.` are - am

`5.` are

`6.` are - aren't

`7.` is

`8.` are - are

`======`

`+` Công thức:

`-` Khi tobe là is thì danh từ nó là: It/ she/ he/ N(số ít)

`-` Khi tobe là are thì danh từ nó là: They/ we/ you/ N(số nhiều)

`-` Còn tobe am đi với danh từ: I

They aren't students.

He is fine today.

My brother isn't a doctor.

Are you Nga? Yes, I am

The children are in their class now.

Are they workers? No, They aren't

Her name is Linh.

How are you? - We are fine, thanks.

*Áp dụng :

( + ) Khẳng định :

I                + am

He/She/It  + is

You/We/ They + are

( - ) Phủ định :

I                + am - not

He/She/It  + is - not / isn't

You/We/ They + are - not / aren't

( ? ) Câu hỏi :

Am + I

Is    + He/She/It

Are + You/ We/ They

@tuyetnhi2010

@Team Win Hurricane II