Is this your marker?
Yes, it is.
Is this your eraser?
No, it's not.
Is this your pencil?
No, it's not.
Is this your ruler?
Yes, it is.
Is this your book?
No, it's not.
Where's the pencil?
It's on the desk.
Where's the eraser?
It's under the bed.
Where's the dog?
It's in the bag.
Where's the book?
It's on the chair.
Where's the robot?
It's on the desk.
