MUST - MUSTN'T

You ___________ tidy up your room

You ___________ smoke.

You _____________do your Homework.

You _______________play with fire.

You ____________ cheat in a test.

You _______________ break the windows at school.

You _______________ eat fruits and vegetables everyday.

You ______________ eat lots of sweets if you want to have healthy teeth.

You _____________ feed your dog everyday.

You _____________ listen to your teacher very carefully.