1. You have to clean you teeth twice a day.
2. He has to work on Sundays.
3. We have to clean the house at the weekend.
4. I have to study English.
5. She has to stop smoking.
1. I have to go to school every day.
2. You have to wear uniform at work.
3. He has to do homework.
4. It has to be useful.
5. They have to pay for education.
