Sentence 1: Cindy and her children were visiting the UK for the first time. 
 Sentence 3: Cindy asked a local man how to get to the closest beach 
 Sentence 4:  He directed her to the beach but warned her it was a shingle beach 
 Sentence 5:  Cindy discovered that shingle meant large pebbles instead of sand 
 Given Sentence 2: They were staying in Hastings and wanted to visit the beach.