What do you have to do?
We have to get our parents' permission.
What do you have to do?
We don't have to go to the class.
What do you have to do?
We have to listen to our teacher.
What do you have to do?
We don't have to bring a packed lunch.
What do you have to do?
We have to bring a packed lunch.
What do you have to do?
We have to wear school uniform.
What do you have to do?
We don't have to wear school uniform.
What do you have to do?
We don't have to meet at school.
What do you have to do?
We have to arrive on time.