Definition: In this task, you will be given a short story. One sentence from the story is chosen. Consider the events that happen before that sentence, or are likely to have happened before it. Does any of them directly cause it, or simply make it possible? You should write your answer in the form " A >causes/enables> B". Try to use phrases and sentences from the story to compose your answer when possible.
Input: 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: Since I had just gotten it, I wasn't very good yet.

i had just gotten it >Causes/Enables> I wasn't skilled