What is this?
It is a schoolbag.
What is this?
It is a pencil case.
What is this?
It is a pencil.
What is this?
It is a book.
What is this?
It is a computer.
What is this?
It is a rubber.
What is this?
It is a ballpoint pen.
What is this?
It is a ruler.
What is this?
It is glue.