Look at the picture to answer a few questions.
What can you see?
I can see a person, a man, a child, a boy.
Great! How does he /she feel?
Think of health.
She/He feels sick/ill.
Well, what do we do when we fill sick/ill?
When we feel sick/ill we go to the hospital.
Ok, today's lesson is about how to express obligation, give orders, give advice and to talk about things that we need to avoid doing.