Task: Story Composition
Input (English): Premise: Lenny was excited about school today. 
 Initial Context: When he arrived he put his things away. 
 Original Ending: He asked the teacher if it was time to take out the bikes. His teacher said yes, it was time. Lenny rode his bike with his friends at school. 
 Counterfactual Context: He presented hi family album and pet parakeet for show-and-tell.
Output (English): Later at recess, he asked the teacher if they could ride bikes around the playground. His teacher said yes. Lenny rode his bike with his friends at school.