I.

`1` Isn't it

II.

`1` Is she as graceful as a swan?

`2` Is it a very beautiful place?

`3` Does he walk really slowly?

`4` Is he an excellent goalkeeper?

`5` Does she eat lots of fruit?

`6` Do they teach painting at your school?

`7` Are those apartment expensive?

`8` Does he know English?

`---------------`

`***` Hiện tại đơn

`-` Với tobe

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

`(-)` S + am/is/are + not

`(?)` (Wh) + Am/Is/Are + S?

`->` I + am

`->` He, she, it, N số ít + is

`->` You, we, they, N số nhiều + are

`-` Với động từ thường

`(+)` S + V(s/es)

`(-)` S + do/does + not + V

`(?)` (Wh) + Do/Does + S + V?

`->` I, you, we, they, N số nhiều + Vinf

`->` He, she, it, N số ít + Vs/es 

`->` I, you, we, they, N số nhiều + do

`->` He, she, it, N số ít + does

`I`.

`1` Is not be

`II`.

`1` Is she as graceful as a swan?

`2` Is it a very beautiful place?

`3` Does he walk really slowly?

`4` Is he an excellent goalkeeper?

`5` Does she eat lots of fruit?

`6` Do they teach painting at your school?

`7` Are those apartment expensive?

`8` Does he know English?

`-` CT htđ :

`@` Động từ tobe :

S + am/is/are + adj/N

S + am/is/are + not + adj/N

Am/Is/Are + S + adj/N?

Wh-questions + am/is/are + S + adj/N?

`@` Động từ thường :

S + V(s/es)

S + do/does + not + V-inf

Do/Does + S + V-inf?

Wh-questions + do/does + S + V-inf?