What are they?
They're pencil cases.
What is it?
It's a pencil case.
What are they?
They're chairs.
What is it?
It's a chair.
What is they?
It's a bag.
What is it?
It's a notebook.
What are they?
They're notebooks.
What is it?
It's a pencil.
What are they?
They're pencils.
What is it?
It's an eraser.
What are they?
They're erasers.
What is it?
It's a ruler.
What are they?
They're rulers.
