Task: Story Composition
Input (English): Premise: Greg was starting his new job today. 
 Initial Context: He didn't know what to expect of the experience. 
 Original Ending: Greg was really nervous about his new position. He started and had a really great first day. Greg learned not to be so nervous. 
 New ending: Greg wasn't really nervous about his new position. He started and had a really great first day. Greg knew he had nothing to be nervous about. 
Output (English): He was very calm because he knows exactly what to expect of the experience.