Task: Story Composition
Input (English): Premise: David was digging a giant hole in the yard. 
 Initial Context: His friends didn't understand why he was digging. 
 Original Ending: They went to his yard to investigate. David was planting an apple tree! David gave fresh apples to his friends when he was done planting. 
 New ending: They all had fun digging in his yard. David and his friends were planting an apple tree! David gave fresh apples to his friends when they were done planting. 
Output (English): His friends helped him dig.