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in the box
under the box
Where is the dog ?
On the desk.
Where is the cat ?
Under the chair.
Where is the ruler?
In the pencil box.
Where is the girl?
Under the tree.
What's in the box?
Is it a ...?
Yes,it is.
No, it isn't.
Can it ....?
Yes ,it can.
No,it can't.