10 предложений в past progressive в времени

When I came home, my mother was cooking dinner.
The children were playing in the garden, when they left home.
I was doing homework from five till seven.
He was already wtitting his composition, when parents came back.
The bus was going, when I remembered one thing
My friend called me up, when I was in the bath-room.
Somebody called me out, when I was wallking.
The lessons were over, when I was finished my test.
When I came home, my brother was playing an activ game.
I was doing this from six till eight.