story: John completely forgot to do his homework. He got to school early and asked to copy his friends work. They all told him they forgot the homework as well. They sat in a circle before school and tried to finish it! With the group of them all trying they managed to get it done!
 selected sentence: He got to school early and asked to copy his friends work.
John asks to copy his friend's homework >Causes/Enables> John finishes his homework