Task: Story Composition
Input (English): Premise: Al brought his erasable pen to school. 
 Initial Context: And he used it as his normal writing writing instrument. 
 Original Ending: He used it so much that he stopped buying pencils. Without thinking, he used it on a multiple choice test. But the machine that graded it marked every answer as wrong. 
 New ending: One day he grabbed it by mistake, instead of a pencil. Without thinking, he used it on a multiple choice test. But the machine that graded it marked every answer as wrong. 
Output (English): He stored it in his locker and forgot it was there.