Tidy Up Study Room

We need to tidy up our messy study room. We have a closet and we can put randomly scattered objects in this closet. The shadows of the objects are reflected on the closet. We need to find objects that resemble this shadow and save the room from mess. In this way, we will have done a nice brain exercise. There are a total of 20 objects in each section. You can get 3 clues.