What are they?
They are feet.
Where is the snake?
It is on the table.
What are they?
They are teeth.
What is it?
It is a foot.
Where is the cat?
It is behind the chair.
What is it?
It is a tooth.
Where is the boy?
He is under the bed.
What is it?
It is a hen.
Is he dirty?
Yes, he is.
What is this?
It is hair.