Task: Story Composition
Input (English): Premise: Sandy was at her grandmother's house. 
 Initial Context: She found a magic trick book in the den. 
 Original Ending: Then, she spent an hour practicing one of the tricks. When she felt confident, she went to show her family. They were all really proud of her trick. 
 New ending: Then, she spent an hour practicing a magic trick with the baby bat. When she felt confident, she went to show her family. They were all really proud of her trick. 
Output (English): She found a baby bat in the den.