story: Bill decided that it was time to take photos of his driveway. The problem was that it was covered with leaves. He got his children to help him take out the leaves before school. It took them 2 hours but they bagged all of the leaves. He paid his children $20 each.
 selected sentence: Bill decided that it was time to take photos of his driveway.
Bill want(s) to take photos of his driveway >Motivates> Bill decides it is time to take photos of his driveway