story: My mom bought me a scooter for Christmas. I got to ride on it as soon as I had opened it. Since I had just gotten it, I wasn't very good yet. So, I hit a crack in the sidewalk. I flew off the scooter and scraped my knee.
 selected sentence: My mom bought me a scooter for Christmas.
My mom got me a scooter >Causes/Enables> I rode my scooter