What's that?
That is a book.
What's this?
This is a sharpener.
What's that?
That is a sharpener.
What's this?
This is a picture.
What's that?
That is a door.
What's that?
That is a clock.
What's this?
This is a paper clip.
What's this?
This is a door.
What's this?
This is a window.
What's this?
This is a clock.
What's that?
That is a window.
What's that?
That is a picture.
What's that?
That is a calendar.
What's that?
That is a paper clip.
What's this?
This is a calendar.
What's this?
This is a book.