Children must
...
My mom doesn't have to ..
......
I can't
...
In the supermarket, You can't
...
I can
...
I mustn't
...
What do you have to do at Peekaboo?
..
What do you have to do in class?
...
What do you have to do at home?
..
In my house, I can't
......
I don't have to
...
What do your parents have to do?
...
Teenagers don't have to
..
In Spain, people can't
...
My sister mustn't
......
In my class, I mustn't
...