Task: Story Composition
Input (English): Premise: Ava was six years old. 
 Initial Context: She wanted to learn to swim. 
 Original Ending: Her mom took her to the pool. There, she patiently taught Ava the basics. Soon Ava was paddling all by herself! 
 New ending: Her mom took her to the pool. There, she patiently taught Ava more advanced skills. Soon Ava was competing all by herself! 
Output (English): She was an expert swimmer.