You _____ swim here, it is dangerous.
mustn`t
You ____ be polite.
must
He _____ come to your party.
can
You ______ read this book or listen to it online.
can
You ____ online or board games in our club.
can
You _____ shout in the library.
mustn't
You ____ be careful when cutting food.
must
You ___ take a lot of photos in the photo booth
can
You _____ follow the rules.
must
You _____ throw rubbish in the street.
mustn`t
You ____ wash your hands before eating.
must
You _______ use mobile phones on the lesson.
mustn`t