Where is the book?
It's on the desk.
Where is the pencil?
It's on the desk.
Where's my schoolbag?
It's on the chair.
Where's my schoolbag?
It's under the desk.
Where's my book?
It's under the chair.
Is this your pencil?
Yes, it is.
Is this your book?
No, it's not.
Is this your eraser?
No, it's not.
