`1.`

Phủ định: She isn't a nurse

Nghi vấn : Is she a nurse ?

`2.`

Phủ định : We weren't at work yesterday

Nghi vấn : Were we at work yesterday ?

`3.` 

Phủ định : I am not good at English

Nghi vấn : Aren't you good at English ?

`4.`

Phủ định : She didn't watch a interesting film last night

Nghi vấn : Did she watch a interesting film last night ?

`5.` 

Phủ định : My father doesn't ride a bike to work

Nghi vấn : Does your father ride a bike to work ?

`6.` 

Phủ định : My brother doesn't play football every afternoon

Nghi vấn : Does my brother play football every afternoon ?

`7.`

Phủ định : She didn't drink soft drinks at the party

Nghi vấn : Did she drink soft drinks at the party ?

`8.`

Phủ định : She doesn't her homework at home

Nghi vấn : Does she do her homework ?

`***` Cấu trúc :

`-` Thì HTTD :

`(+)` S + be + V_ing

`(-)` S + be not + V_ing

`(?)` Be + S + V_ing ?

`-` Thì HTĐ :

`(+)` S + V_inf / Vs,es

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

`(?)` Do/does + S + V_inf ?

`-` Thì QKĐ :

`(+)` S + V_ed/bất quy tắc

`(-)` S + didn't + V_inf

`(?)` Did + S + V_inf ?