Task: Story Composition
Input (English): Premise: Kim has always loved horses since she was a little girl. 
 Initial Context: She recently decided to take horseback riding lessons. 
 Original Ending: Kim was nervous at first. She practiced every day for months. Today, Kim can ride horses well. 
 Counterfactual Context: She never had to take a lesson.
Output (English): Kim was never nervous. She practiced every day for months. Today, Kim can ride horses well.