What's that?
It's a pencil case.
Is this your school bag?
Yes/No.
Is the playground large?
Yes/No
What are those?
Those are my crayons.
Is this your school library?
Yes/No
What's this?
It's a rubber.
Is that your pen?
Yes/No
Are these your books?
No, they aren't./Yes, they are.
Is this your classroom?
Yes, it is./ No, it isn't.
What are those?
Those are my notebooks.
What are these?
These are pencil sharpeners.