What's this?
It's a piece of chalk.
What's this?
It's a board.
What's this?
It's a sharpener.
What's this?
It's a computer.
What's this?
It's a ruler.
What's this?
It's a desk.
What's this?
It's a sponge.
What's this?
It's a clock.
What's this?
It's a pencil.
What's this?
It's a rubber.
What's this?
It's a pencilcase.
What's this?
It's some paint.
What's this?
It's a workbook.
What's this?
It's a window.
What's this?
It's a bag.
What's this?
It's a notebook/exercise book.
What's this?
It's a pen.
What's this?
It's a calculator.
What's this?
It's a student.
What's this?
It's a book.
What's this?
It's a chair.
Who's this?
It's a techer.