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