You ____leave things on the ground.
mustn't
You ____help others if they get hurt.
must
You ___run into the road.
mustn't
You ____damage plants and trees.
mustn't
You___fight.
You____walk on the path.
must
You____stay outside it gets dark.
mustn't
You ____talk to strangers.
mustn't
You___hold your parent's hand while crossing the road.
must
You ____throw stones or sharp things.
mustn't
You _____put trash in the bin.
must
You____push, hit, or be mean.
mustn't
You ___in the fountain.
mustn't
You ____play in the playground.
must
You ____break things on purpose.
mustn't
You ____look before crossing the road.
must