Modal Verbs

Pupils ... be careful at the lessons.

Mobile phones ... be turned off at the lessons.

You ... take your umbrella. It`s sunny.

You always ... to get enough sleep before an exam.

There`s orange juice all over your T-shirt. You ... worry. It`s old T-shirt.

May I speak to Kevin please? I really ... to speak to him today.

A person ... study hard and train to be a doctor.

People ... show their passports to to get on a plane.

You ... skip classes.

We ... eat and drink in the library/

We ... stand up when the teacher comes into the class, tidy up the class after the lesson.

We ... do homework every day.