Task: Story Composition
Input (English): Premise: Don wanted to be an acrobat. 
 Initial Context: He practiced doing flips. 
 Original Ending: He practiced hanging from the ceiling. It hurt very much. Finally he was good enough for the circus. 
 Counterfactual Context: He loved watching the acrobats at the carnivals.
Output (English): He practiced hanging from the ceiling and doing flips. It hurt very much when he fell. Finally he was good enough for the circus.