Is his sister a good cook?
His sister isn’t a good cook.
His sister is a good cook(+)
Объяснение:
his sister is a very good cook.
his sister is not very good cook
Is his sister very good cook?
Is his sister a good cook?
His sister isn’t a good cook.
His sister is a good cook(+)
Объяснение:
his sister is a very good cook.
his sister is not very good cook
Is his sister very good cook?