What is that?
That is a computer
What are these?
These are crayons
What is this?
This is a keyboard
What are those?
Those are pencils
What is this?
This is a classroom
What are those?
those are erasers
What is that?
That is a book
What are these?
These are rulers
What are those?
Those are red crayons
What is that?
That is a basketball.