10 предложений в past progressive в прошедшам 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 thingMy 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.