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: Tim was fast. He was the fastest kid in school. One day he ran so fast that he tripped. He thought he would never run again. However, with practice, he slowly began to run like he used to.
 selected sentence: However, with practice, he slowly began to run like he used to.

Tim practices running >Causes/Enables> He begins to run like he used to