You _____ fight.
You MUSTN'T fight.
You _____ shout in class.
You MUSTN'T shout in class.
You _____ listen to your teacher.
You MUST listen to your teacher.
You _____ bring a pen to school.
You MUST bring a pen to school.
You _____ give chocolate to my dog!
You MUSTN'T give chocolate to my dog!
Children _____ eat too much chocolate.
Children MUSTN'T eat too much chocolate.
You _____ bring ice cream to school.
You MUSTN'T bring ice cream to school.
You _____ wash your hands before eating.
You MUST wash your hands before eating.
You _____ do your homework.
You MUST do your homework.
It's very late. You _____ go out!
It's very late. You MUSTN'T go out!
You _____ stand on head at your English lessons.
You MUSTN'T stand on head at your English lessons.
You _____ sleep in class.
You MUSTN'T sleep in class.