Task: Story Composition
Input (English): Premise: Charles didn't believe Calvin was on death row. 
 Initial Context: They were friends since seventh grade. 
 Original Ending: But Calvin made friends in a local gang. He shot a man over drugs and another man for insulting him. He ran from the police but is on death row in California. 
 New ending: Calvin had made friends in a local gang. He shot a man over drugs and another man for insulting him. He ran from the police but is on death row in California. 
Output (English): They were enemies since seventh grade.