What is this?
This is a book.
What is this?
This is a pen.
What is this?
This is a pen.
What is this?
This is a chair.
What is this?
This is a chair.
What is this?
This is an eraser.
What is this?
This is a book.
What is this?
This is a pencil.
Who is this?
Who is this?
Who is this?
Who is this?
Who is this?
Who is this?
