Task: Story Composition
Input (English): Premise: I used to be in a band in high school. 
 Initial Context: My friends were in the band with me. 
 Original Ending: We made a lot of songs and practiced them a lot. We would play shows at houses around the neighborhood. All our friends and family would come to watch us play music. 
 Counterfactual Context: None of my friends were in a band.
Output (English): I made a lot of songs and practiced them a lot. I would play shows at houses around the neighborhood. All my friends and family would come to watch me play music.