Do your brothers have to clean the room every day? No / weekend
No, they don't They have to clean the room on weekend.
Does Carol has to study History tonight? No / Geography
No, she doesn't. She has to study Geography tonight.
Does Mary have to work in the afternoon? No / morning.
No, she doesn't. She has to work in the morning.
Dies John have to buy ticket? Yes
Yes, he does. He has to buy a ticket.
Does Jill have to stay in bed? Yes
Yes, she does. Jill has to stay in bed.
Does Jim have to take out rubbish every morning? Yes
Yes, he does. He has to take rubbish every morning.