Do you have to write down the homework in the homework diary?
Do your parents have to check your diary?
Does your mother have to check your diary?
Does your friend have to stay at school at lunchtime?
Do your friends have to eat lunch at school?
Do your friends have to come (to school) before or after 8 o'clock?
Do you have to come (to school) before or after 8 o'clock?
Do your friends have to change classrooms?