`color{skyblue}{#SiuQuay}`

`***` Từ gạch chân là đáp án nhé

`15` We are in class.

`16` ls your father an architect?

`17` lt is not a ruler.

`18` Tuan and Mai are students.

`19` Those lamps are new.

`20` There is an armchair in this room.

`21` ls that your bookshelf?

`22` Her grandfather and grandmother are old.

`24` Are they nurses?

ll

`1` Are they your noterbook?

`->` Yes they are

`2` ls that her clock?

`->` No, it isn't

`3` Are you a student?

`->` Yes, l am

`4` Are the teachers in the room?

`->` No, they are not

$\text{Form:}$

`+)` S + am/is/are + adj/N

`+)` Am đi với I

`+)` Is đi với he/she/it/N(số ít/không đếm được)

`+)` Are đi vơi you/we/they/N(số nhiều)

`+)` Am/Is/Are + S + adj/N? 

`->` Yes, S am/is/are

`->` No, S am not/isn't/aren't

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`15.` are

`16.` Is

`17.` is

`18.` are

`19.` are

`20.` is

`21.` Is

`22.` are

`23.` Are

`24.` Are

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

`II.`

`1.` Yes, they are

`2.` No, it isn't

`3.` Yes, I am

`4.` No, they aren't

`5.` Yes, he is

`6.` No, he isn't

`7.` Yes, she is

`8.` No, they aren't

`9.` Yes, they are

`10.` No, I am not