story: Matt was excited because he was leaving for camp this week. He went to the archery range as soon as he got there. The instructor for archery asked for a challenger. Matt thought he had a good shot at beating him. With a lot of focus, he beat the instructor easily.
 selected sentence: Matt thought he had a good shot at beating him.
Matt volunteers for the archery contest against the instructor >Causes/Enables> He beats the instructor