history: My homework submission had not been accepted for Calculus class. Professor claims it was plagiarized My friend promised not to copy everything in detail for our Calculus homework and asked only to learn from my way of solving. However_comma_ professor rejected my homework too for being too similar to my friend's
current: Wow. What about her work?
next: I still can't understand how one can be so irresponsible and careless. Just because of him, both of our works had been given failed score