Task: Story Composition
Input (English): Premise: Bjorn needed to get to school. 
 Initial Context: He saw that his walkway was covered with deep snow. 
 Original Ending: He got the shovel off the porch. Bjorn shoveled the snow off the walkway. He then walked to school down the cleared walkway. 
 Counterfactual Context: Bjorn saw a clear path for his car to leave the driveway.
Output (English): He noticed there was one small patch still, though, so he got the shovel off the porch. Bjorn shoveled the snow off the driveway. He then drove to school after exiting the cleared driveway.