Chuyển các câu sau sang câu phủ định nghi vấn

`color {Purple}{#0209}`

`7`
`-)` They aren't sitting on the sofa in the living room at the moment.
`?)` Are they sitting on the sofa in the living room at the momen?

`8`
`-)` Ho and Hai don't always sit under the big tree.
`?)` Do Ha and Hai always sit under the big tree?

`9`
`-)` Ha isn't watching Tv in the living room now.
`?)` Is Ha watching Tv in the living room now?

`10` 
`-)` He isn't watching an interesting film with his friend at the moment.
`?)` Is he watching an interesting film with his friend at the moment?

`-----------------`
Hiện tại đơn
`***` V thường
`(+)` S + V(es/s)/V-inf 
`(-)` S + do/does + not + V-inf
`(?)` Do/Does + S + V-inf?

Hiện tại tiếp diễn
`(+)` S + is/am/are + V-ing
`(-)` S + is/am/are + not + V-ing
`(?)` Is/Am/Are + S + V-ing?

`7`.

`-)` They aren't sitting on the sofa in the living room at the moment.

`?)` Are they sitting on the sofa in the living room at the moment?

`8`.

`-)` Ha and Hai don't always sit under the big tree.

`?)` Do Ha and Hai always sit under the big tree?

`9`.

`-)` Ha isn't watching TV in the living room now.

`?)` Is Ha watching TV in the living room now?

`10`.

`-)` He isn't watching an interesting film with his friend at the moment.

`?)` Is he watching an interesting film with his friend at the moment?

`________________________________________`

`***` Cấu trúc thì HTĐ:

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

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

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

`***` Cấu trúc thì HTTD:

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

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

`?)` (Wh) + Am/Is/Are + S + V-ing?