Letting someone cheat off you isn't really a good idea, especially when the teacher is standing right behind you. My friends kept asking me what the answers were to the papers, and I didn't want to give them out to my friends. After a while of them asking I finally decided to just give them a few, and that's when the teacher grabbed my paper and theirs. She threw them in the trash and gave us all zeroes. Therefore my lesson learned was not to let any one cheat off of me.