You ... stop on a stop sign.
must
You ... smoke in a hospital.
mustn't
You ... feed animals in the zoo.
mustn't
You ... pay with a credit card in this shop.
can
There is a lot of milk. You ... buy any.
don't have to
You ... wear seatbelts when you drive a car.
must
You ... take medicine without consulting the doctor.
can't
You ... help your classmates when they need it.
should
You ... walk your dog there.
mustn't
You ... use your phone in the lesson (unless the teacher let you).
can't/ mustn't
.... you.... wear uniforms in your school?
Do you have to
.... sleep over in my friend's house?
Can I
She ... take an umbrella. It won't be raining.
doesn't have to
I ... study because I want to get to a good university.
have to /must
I ... clean my room. My mother told me to do it.
have to / must
