Must need to

You ____ eat vegetables.

People ____ smoke.

You ____ be late for school.

You ___ pollute the water.

We____ be kind to others.

We ___ visit our family.

He ____ stop drinking beer.

You___ chew gum in class.

He has a pen. He ____ buy another.

• need to

• doesn’t need to

We ____ drive too fast.