`1.` What is your name?

`2.` What's it?

`3.` What are they?

`4.` Who's that?

`5.` Is that Tam's school?

`6.` Her name is Lan, right?

`7.` How old are you?

`8.` Who is she?

`9.` Is that Mai?

`10.` How old is your dad?

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

`-`What+ tobe+one's name: dùng để hỏi tên

`-` Who: ai

`-`Is that+ name?→đó có phải là (tên) không?

`-`How old→hỏi tuổi

Công thức thì HTĐ (V: tobe)

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

(-) S + am/is/are + not .. 

(?) Am/Is/Are + S + ... ? 

I + am

S số ít, he, she, it + is

S số nhiều, you ,we, they + are

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

What: cái gì 

Who: ai 

How old: hỏi tuổi 

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

1. What is your name?

2. What is it?

3. What are they?

4. Who is she?

5. Is that Tam's school?

6. Is her name Lan? 

7. How old are you?

8. Who is this?

9. Is she Tam?

10. How old is his father?

`color{orange}{~LeAiFuRuiHuiBao~}`