Сделайте предложение отрицательными. 1.sid lives in london 2.i am playing football in the yard 3.she is a good pupil 4.mary has got two sisters

Sid not lives in London
I am not playing football in the yard
She isn't a good pupil
Mary not has got two sisters

1. Did doesn't live in London
2. I'm doesn't playing football in the yard
3. She isn't a good pupil
4. Mary hasn't got two sisters