Where is the bag?
It's under the table.
Is it under the table?
Yes, it is.
Where is the ball?
It's in the box.
Is it on the table?
No, it isn't.
Where is the cat?
It's under the box.
Is it on the box?
Yes, it is.
Is it under the table?
No, it isn't.
Is it on the table?
No, it isn't.
Is it in the box?
Yes, it is.