Task: Story Composition
Input (English): Premise: Becca was an awesome singer. 
 Initial Context: She practiced since she was 6 years old. 
 Original Ending: Her mom's birthday was today. She started singing her mom's favorite song at the top of her lungs. Becca's mom cried at her daughter's amazing display. 
 New ending: Her mom's birthday was today. She started singing her mom's favorite song at the top of her lungs. Becca's mom cried at her daughter's horrible display. 
Output (English): Her mom thought she was awful, though.