What's this?
It's a classroom.
What's this?
It's a pencil.
What are these?
They are books.
What's this?
It's a teacher.
What are these?
They are pens.
What's this?
It's a rubber.
What are these?
Thay are crayons.
What are these?
They are chairs.
What are these?
They are desks.
What's this?
It's a pencil case.
What's this?
It's a bag.
What's this?
It's a board.