Task: Story Composition
Input (English): Premise: Last week I was going to my first class of the semester. 
 Initial Context: It was a biology class. 
 Original Ending: It was really early in the morning and I hate biology. While I was in class I fell asleep. The professor yelled at me and got very mad. 
 Counterfactual Context: It was arithmetic class.
Output (English): It was really early in the morning and I hate arithmetic . While I was in class I fell asleep. The professor yelled at me and got very mad.