Утвердительные:
You have to do your homework.
They have to design their cars.
We have to keep law and order.
I have to help a boss to plan the time.
She has to deliver newspapers.
Отрицательные:
I don't have to use my computer.
We don't have to sleep at school.
He doesn't have to worry.
They doesn't have to work a lot.
You don't have to go to shop.
Утвердительные:
You have to do your homework.
They have to design their cars.
We have to keep law and order.
I have to help a boss to plan the time.
She has to deliver newspapers.
Отрицательные:
I don't have to use my computer.
We don't have to sleep at school.
He doesn't have to worry.
They doesn't have to work a lot.
You don't have to go to shop.