story: Alec loved to play with his ball. It was blue with yellow stripes. One day, Alec went outside with his ball. He kicked the ball so hard it went rolling down the hill. Alec ran after it and found it lying next to a tree.
 selected sentence: One day, Alec went outside with his ball.
Alec goes outside with his ball >Causes/Enables> Alec kicks the ball down the hill