What's this?
It's an rubber
What's this?
It's a paper.
What's this?
It's a calendar.
What's this?
It's a door.
What's this?
It's a book.
What's this?
It's a pen
What's this?
It's a calculator.
What's this?
It's a bookcase.
What's this?
It's a bag.
What's this?
It's a ruler.
What's this?
It's a notebook.
What's this?
It's classroom.
What's this?
It's a pencil.
What's this?
It's a stapler.
What's this?
It's a window.
What's this?
It's a glue.