Task: Story Composition
Input (English): Premise: Gina wanted to get another book from the library. 
 Initial Context: But she realized she should finish the book she already had. 
 Original Ending: She sat down to read the book she'd started. Two pages later she remembered why she hadn't finished the book. Gina disliked the plot and decided to returned the book half read. 
 Counterfactual Context: She had already finished the books she had taken out last week.
Output (English): She got another book she had once started but not finished, and sat down to read it. Two pages later she remembered why she hadn't finished the book. Gina disliked the plot and decided to returned the book half read.