What do they have to do? Practice of have to
What do they have to do? They have to brush their teeth.
What does he have to do? He has to chop the potatoes.
What does she have to do? She has to comb her hair.
What does she have to do? She has to do her homework.
What does he have to do? He has to drive the bus.
What does she have to do? She has to fry the meat.
What does he have to do? He has to go to school.
What does she have to do? She has to go to the shops.
What does she have to do? She has to make the bed.
What does she have to do? She has to peel the potatoes.
What does he have to do? He has to ride a horse.
What does she have to do? She has to slice the onions.
What does she have to do? She has to tidy her room.
What does she have to do? She has to vacuum the floor.
What does he have to do? He has to wash the car.
What do they have to do? They have to wash up the dishes.
Congratulations. Now you can use have to.