5 предложений в past continuous

He was watching the film from 6 till 8
Mary was dancing but when she saw me she stopped
We were playing football while my mother was cooking lunch
I was being followed by a stranger
He was not doing anything special at 8 oclock yesterday
Это 4 утвердительных и 1 отрицательное предложения

She was playing a guitar.
We were watching an interesting film.
I was reading books.
They were doing homework.
It was eating a bone.