Task: Story Composition
Input (English): Premise: Buck bragged he was the best swimmer on the team. 
 Initial Context: He bet the whole class he could swim faster than them all. 
 Original Ending: The class responded with jeers and derision at Buck's arrogance. They hoisted Buck from the diving board by his trunks. Even the slowest team member could swim faster than him now. 
 New ending: The class responded with optimism and support of Buck's sentiments. The hoisted Buck above their shoulders after he helped swim them to a tournament victory. Even the slowest team member was now quite skilled. 
Output (English): He bet the whole class would eventually improve over time.