This is my ...............
rubber / eraser
..........................my rulers.
These are
........................my notebooks.
Those are
What's it?
It's a book.
What's it?
It's a pen.
These ..........my books.
are
Is this your school bag?
Yes, it is.
..............those your pencils?
Are
Is that your pencil sharpener?
Yes, it is.
What's it?
It's a pencil.
That's my ................
pencil case.