I have to study for five at school.I have to keep an eye on hygiene.I have to do housework.I have to help my mother.I have to prepare the material for today.I have to make dinner.I have to make breakfast.I have to make dinner.I have to help Dad with the car.I have to do my homework.I have to take my studies seriously.
I must understand my friend.I have to help my mom around the house.I must be able to write, read, be able to think.I must participate in my self-development.I have to start a notebook in English.I have to tell the teacher about my deed.I have to change the water in the aquarium.I have to correct the error in the textI have to follow the rules.