What is that?
That is a classroom.
What is this?
This is a rubber
What is that?
That is a pen
What is that?
That is a school.
Who is this?
This is a teacher
What is this?
This is a classroom
What is that?
That is a playground
Who is this?
This is a friend
What is that?
That is a pencil
What is that?
That is a ruler
What is this?
This is a pen
What is this?
This is a bag