I was reading at 5 o’clock yesterday.
He was playing football from 5 till 7 yesterday.
She was learning a poem the whole evening yesterday.
We were watching TV all day long.
She was swimming in the swimming pool when I came.
I was writing letters while my sister was reading.
My mother was cooking dinner when I came.
You were cleaning the carpet at 5 o’clock yesterday.
He was sleeping from 5 till 7 yesterday.