Question

Сделайте предложения вопросительными и отрицательными Sidney lives in London. I am playing football in the yard. She is a good pupil. Mary has got two sisters.

Answer 1

Does Sidney live in London?
Sidney doesn't live in London. 
Are you playing football in the yard? Am I playing football in the yard?
I ain`t(aren`t) playing football in the yard.
Is she a good pupil?
She isn't a good pupil.
Has Mary got two sisters?
Mary hasn't got two sisters.

Answer 2

Does Sidney live in London?
Sidney doesn't live in London
Am I playing football in the yard?
I'm not playing football in the yard
Is she a good pupil?
She isn't a good pupil
Has Mary got two sisters?
Mary hasn't got two sisters.

Answer 3

Sidney doesn't live in London, does she? Am I not playing football in the yard? Isn't she a good pupil? Doesn't Mary have two sisters?