Task: Story Composition
Input (English): Premise: Oliver went to science class one day. 
 Initial Context: He was late that day. 
 Original Ending: As a result he did not find the lab partner he wanted. He was paired with the class slacker. So Oliver failed the lab for that day for being late. 
 Counterfactual Context: He was late the other day.
Output (English): As a result of being late the other day, he did not find the lab partner he wanted. He was paired with the class slacker. So Oliver failed the lab for that day for being late.