Children...go to the primary school.

• Should

• Must

You looked tired. You...go to bed.

• Should

• Must

Students...eat in the class during the teaching learning process.

• Should not

• Must not

The baby's sleeping. You...be noisy.

• Should not

• Must not

You're cold. You...wear a coat.

• Should

• Must

We ...copy our homework from the internet.

• Should not

• Must not

All employees...be on time for work.

• Should

• Must

You...watch TV too much.

• Must not

• Should not

I don't understand the lesson today.

What should I do?

It's raining. We...go out.

• Should not

• Must not