Question

ASL problem:your friend often insists that you do your homework together and frequently copies your homework instead of contributing ideas

Answer 1

Tell him/her at first politely about your discomfort. Or tell him that copying would not benefit him in the long run and it would rather cause him more troubles.

Answer 2

I would like to make his realise the beauty of being original.
If he doesn't understand, I will not hesitate complaining it to my teacher.
I want my friend to grow up in life.He must stand on his own feet.