Sentence 1: Betty went to the beach and made friends with a surfer. 
 Sentence 3: The surfer asked her if she wanted to learn how to surf too 
 Sentence 4:  Betty said yes and began to try and learn 
 Sentence 5:  Eventually she learned and they both surf together now 
 Given Sentence 2: She wrote a letter to Santa saying a new kitten was all she wanted.