Pay attention to whether the desk is washed, which has the greatest influence on the exam!
Here is an example:
The desk has no back door = can't pass the exam+can't concentrate on reading!
Not facing the window with your back to the desk = failing the exam+being in poor health+unable to concentrate on reading!
Wrong desk = poor health+bad luck in the exam!
The back of the desk is unreliable, the wall of the bathroom = poor health+no possibility of being admitted!