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in the desk
in
on the desk .
on
Let’s
listen and do！
Where's the book?
the desk.
in
the bag.
the desk.
on
the chair.
(1)
(2)
(3)
(4)
Where is my note book？
In my desk.
On my desk.
In my hand.
Under the desk.
On the chair.
In the bag.
Robot
What can he say?
What do Liyan and Gaowei ask?
Good morning!
Good morning,Robot!
What's on the desk?