You___clean your teeth every day.
must
You___use your phone in class.
mustn't
He____watch much TV.
mustn't
He___take his umbrella.
must
She___feed her dog.
must
You___stop here.
must
He___have a shower.
must
They___make a mess.
mustn't
Pupils___be late for lessons.
mustn't
He___sing songs late at night.
mustn't
He____clean the floor.
must
She___eat in class.
mustn't