1 we aren't visiting our grandparents now

are we visiting our grandparents now

2 they go to work on Saturdays and Sundays

did they go to work on Saturdays and Sundays

3 Mr ning is working in the office tomorrow

is mr ninh working in the office tomorrow

5 I don't meet my uncle and aunt every day

did I meet my uncle and aunt every day

7 Bod like to listen to rock music

does Bod like to listen to rock music

8 Hoang isn't lives in a small house in the centre of the village

is Hoang lives in a small house in the centre of the village

9 The team is plays football on Saturdays

is The team plays football on Saturdays

10 Ms Huong isn't teaching the class maths now

is Ms Huong  teaching the class maths now

( + ) : S + V + O 

( - ) : S + not + V + O

( ? ) : Is / are / do / does + S + V

@pchangg gửi bạn

`-` Thì HTĐ :

`+` KĐ : S + Vs / es

`+` PĐ : S + don't / doesn't + V

`+` NV : Do / Does + S + V ?

`=>` `DHNB` : always , usually , often , sometimes , never , every , ...

`=>`

`+` I , You , We , They `+` V-inf `-` don't V

`+` He , She , It `+` Vs / es `-` doesn't V

`-` Thì HTTD :

`+` PĐ : S + isn't / 'm not / aren't + V-ing

`+` NV : Is / Am / Are + S + V-ing ?

`=>` `DHNB` : at the moment , at present , now , right now , Look ! , Be quiet ! , ...

`=>`

`+` I `+` am ( not )

`+` He , She , It `+` is ( not )

`+` You , We , They `+` are ( not )

`1`.

`( - )` We aren't visiting our grandparents now

`( ? )` Are you visiting our grandparents now ?

`2`.

`( + )` They go to work on Saturdays and Sundays 

`( ? )` Do they go to work on Saturdays and Sundays ?

`3`.

`( + )` Mr.Ninh is working in the office tomorrow

`( ? )` Is Mr.Ninh working in the office tomorrow ?

`5`.

`( - )` I don't meet my uncle and my aunt every day

`( ? )` Do you meet your uncle and my aunt every day ?

`7`.

`( + )` Bob likes to listen to rock music

`( ? )` Does Bob like to listen to rock music ?

`8`.

`( - )` Hoang doesn't live in a small house in the centre of the village

`( ? )` Does Hoang live in a small house in the centre of the village ?

`9`.

`( - )` The team doesn't play football on Saturdays

`( ? )` Does the team play football on Saturdays ?

`10`

`( - )` Miss Huong isn't teaching the class Maths now 

`( ? )` Is Miss Huong teaching the class Maths now ?

`\text{# TF}`