Do you have to go to school?-Yes.I do/No.I don't
Does your mum have to wear a uniform?-Yes.she does/No.she doesn't
Do you have to get up early on weekdays? Yes.I do/No.I don't
Does your mum have to work at night? Yes.she does/No.she doesn't .
Do your grandparents have to go to work? Yes, they do/ No, they don't
Does your friend have to go to school on Saturday? Yes, he (если он) или she (если она) does. / No, he (если он) или she (если она) doesn't.