Sentence 1: The pool sparkled invitingly as Marlee looked out at it. 
 Sentence 3: It was hot, but the pool called her, so she walked toward it 
 Sentence 4:  Marlee dipped her big toe in the water, making swirls and ripples 
 Sentence 5:  Finally, she dove in and felt the crisp fresh water flow over her 
 Given Sentence 2: She opened the patio door and stuck her head out.