Task: Story Composition
Input (English): Premise: I lost my cellphone the other day. 
 Initial Context: I looked all over the place for it. 
 Original Ending: Eventually I checked my pants in the washing machine. I found my cell phone there, but it was all wet. Now I'll have to buy a new cellphone. 
 Counterfactual Context: I finally found it in my car.
Output (English): I had checked my pants in the washing machine. I found my pants and they were all wet. I'm glad my cellphone wasn't in there.