Task: Story Composition
Input (English): Premise: Mary is on her school's basketball team. 
 Initial Context: Tonight they have a very important game against their rivals. 
 Original Ending: Mary is really nervous about the game. Mary plays very well in the game and her team wins. Mary is happy that her team won the big game! 
 New ending: Mary was really nervous before the game. Mary played very well and her team won. Mary is happy that her team won the big game! 
Output (English): Last night they had a very important game against their rivals.