Task: Story Composition
Input (English): Premise: Sergei didn't know a lot of English. 
 Initial Context: He learned mostly from watching TV. 
 Original Ending: He'd put a DVD in Russian with English closed captioning. And slowly he'd build his vocabulary and understand the grammar. After many years, he could hold conversations and read books. 
 Counterfactual Context: He decided to enroll in a local ESL class.
Output (English): The teacher put a DVD in Russian with English closed captioning. And slowly he'd build his vocabulary and understand the grammar. After many years, he could hold conversations and read books.