Вживання модального дієслова must

Stop watching TV. You_______ do your homework.

I_______brush my teeth.

You _______play on the road.

You_________ listen to your parents.

Greg is ill. He ___ stay in bed.

You _________ always wash fruit and vegetables.

You _________ drink dirty water.

It's late. She ______ go to bed.

You ______be polite and friendly.

People _________ break trees.

It’s an interesting book. You ______ read it. 

Pupils ________ wear school uniforms at home.