Task: Story Composition
Input (English): Premise: Terry was walking along the sidewalk. 
 Initial Context: He was not paying much attention. 
 Original Ending: Suddenly he started slipping and he fell down. He noticed it was a banana. He was very embarrassed. 
 Counterfactual Context: He was texting his girlfriend on his phone.
Output (English): Suddenly he started slipping and he fell down. He noticed it was ice. He was very embarrassed.