Best friends forever are people that you come to know through life. They can become so entangled in your life that you get to know them completely. Of course, different people have different preferences. However, if my best friend forever ever had any wishes, she would wish for no homework. This is because she hates doing it and would be rather doing anything else in the world.
Other people have different friends who could wish for something else. This is what my friend would wish for as I know her very well. There are some great choices they can chose from as well, but she would still stick with no homework.