написать 8 предложений с past coutinuos

1.I was doing my homework when my mother came from work.2.She was reading a book when the telephone rang.3.What was you doing when father came home?4.They are playing football.5.He was not taking his exam at 12 o'clock yesterday.6.They were not sleeping when i came home.7.Were they sleeping when you came home?8.What were they doing when you came home?