story: Lisa and her friend Molly loved to make mud pies. They would mix the mud with water and shape it. Then they would decorate it with moss and stones. One day Lisa took a big bite out of one of them. She had forgotten they were made of mud!
 selected sentence: Then they would decorate it with moss and stones.
They want(s) it to look nice >Motivates> They decorate it with moss and stones