Tom's room is on the first floor. Now he is _____.  He is sitting on the floor and playing with his model planes.  There is ______ on the desk. Tom is listening to the music.  He likes pop songs.  There is a knock at the door.  Tom puts down the plane and goes to open the door. It's his mother, Mrs. White. She comes to get ______for Jane, one of Tom's two sisters.  But where is it? There are many toys on the floor.  Tom can't find it.  Mother says, "Tom, you must keep your room ______. Now clean the room. " Tom begins to clean the room, Oh, here it is. The toy dog is under the _____ . It's between his shoes.