story: Mike walked to his favorite tree with a rope. He threw it over a study branch and tied a knot. Mike tied a seat to the free end of the rope. He then began to swing on the tree all afternoon. When he was done, Mike untied his swing from the tree.
 selected sentence: He threw it over a study branch and tied a knot.
Mike throws the rope over a sturdy branch and ties a knot >Causes/Enables> Mike swings on the tree all afternoon