What does "You MUSTN'T do it" mean?
It is allowed.
It is optional.
It is not allowed.
It is not necessary.
What does "You DON'T HAVE TO do it" mean?
It is very dangerous.
You must not do it.
It is forbidden.
It is not necessary (optional).
The traffic light is RED. You _______ stop.
has to
mustn't
have to
don't have to
We are in the library. We _______ be quiet.
must
doesn't have to
mustn't
don't have to
Tomorrow is Sunday! We _______ go to school.
have to
must
don't have to
doesn't have to
In football, players _______ touch the ball with their hands.
must
musn't
have to
don't have to
In Cycle Ball, players _______ put their feet on the ground.
musn't
don't have to
must
has to
In Snow Kayaking, you _______ be an expert.
has to
don't have to
musn't
must
You have a terrible toothache. You _______ see a dentist.
don't have to
has to
have to
musn't
