Task: Story Composition
Input (English): Premise: Adam was doing poorly in his college English class. 
 Initial Context: He had been having his roommate Brad write his papers. 
 Original Ending: But then Brad got sick and had to leave school for over a month! Adam was forced to study and write on his own. But luckily, he learned quickly and improved his knowledge! 
 Counterfactual Context: He had been having his mom write his papers.
Output (English): But then his mom got sick and had to stay in the hospital. Adam was forced to study and write on his own. But luckily he learned quickly and improved his knowledge.