What's this?
It's a marker.
What's this?
It's a pencil.
Edna Krabappel is a...
... teacher.
What's this?
A pencil case.
What's this?
(A sheet of) paper.
What's this?
It's a door.
What's this?
A bag.
What's this?
A computer / laptop.
What's this?
It's a chair.
What's this?
It's an eraser.
What's this?
It's a window.
What's this?
It's a board.
What are these?
They're scissors.
What's this?
It's a book.
What's this?
It's a notebook.
What's this?
It's a pen.