1. Helen has to visit her aunt every week and help her aunt every week and help her about the house.
2. Does Bill have to wash his car every day?
3. We have to help to clean our classroom and water the plants.
4. Do you have to go to school on Saturdays?
5. Jack has to do a lot of hard work.
6. Do Don and Fred have to use computers at work?
7. Does Kate have to teach her little sister to read and write?
8. Sally has to take the dog for a walk every morning.