Sentence 1: Lily went to the beach. 
 Sentence 3: Lily found some shells in the water 
 Sentence 4:  She went further out to find some more 
 Sentence 5:  Lily got knocked down by a large wave that came up to the shore 
 Option 1: She decided to build a sand castle. 
 Option 2: She was afraid of the water so she didn't go in.