Task: Story Composition
Input (English): Premise: Al rode his bike to the store for candy. 
 Initial Context: At the store, Al left his bike outside for a long time. 
 Original Ending: When Al came out, his bike was gone! Al looked up and down the street but didn't spot his bike. That night, Al cheered himself up by gorging on candy. 
 New ending: When Al came out, his bike was still there. He got on the bike and rode down the street. That night Al enjoyed gorging on his candy. 
Output (English): At the store, Al left his bike locked up inside.