Составить 5 предложений со словом mustn't

I mustn’t shout at the lesson.
I mustn’t be late for school.
I mustn’t park my car here.
I mustn’t fight with my little brother.
I mustn’t eat too much fast food.

You musn't leave a rubbish.
You musn't smoke.
You musn't run onto grass.
You musn't touch it.
You musn't watch it.