Task: Story Composition
Input (English): Premise: Thad was at the plate. 
 Initial Context: The pitcher was ready to throw. 
 Original Ending: Thad focused and gripped his bat tight. The ball came flying towards him. He nailed it out of the park. 
 Counterfactual Context: The pitcher was still in the bullpen.
Output (English): Thad focused and gripped his bat tight. He imagined the ball come flying towards him. He imagined nailing it out of the park.