ЭТО
(задание прикреплено)
Заранее

Объяснение:

(-)You don't know the answer

(?)Do you know the answer?

(-)He hasn't breakfast at 8 o'clock

(?)Has he breakfast at 8 o'clock?

(+)Some schoolgirls wear uniform

(?)Do some schoolgirls wear uniform?

(+)She cut her husband's hair

(-)She doesn't cut her husband's hair

Можно лучший ответ?))