What ... ...?
It's a bin.
What ... ...?
They are sandwiches.
What ... ...?
It's a board.
What ... ...?
It is a ruler.
What ... ...?
It's a rubber.
What ... ...?
They are pencils.
What ... ...?
They are chairs.
What ... ...?
It's a desk.
What ... ...?
They are books.
What ... ...?
They are pencil cases.
What ... ...?
They are pencil sharpeners.
What ... ...?
It's a pen.