In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.

Sentence 1: Mark said if Nancy mowed the lawn he would buy her a root beer float. Sentence 2: Nancy mowed the lawn. Sentence 3: When she finished Mark went to go get her a root beer float. Sentence 4: When Mark returned he only had a empty cup. Sentence 5: Mark said he got thirsty and drank the root beer float.
Root Beer Floats

Sentence 1: Little Billy hated wearing his bike helmet. Sentence 2: It made his head look bigger than it was. Sentence 3: All the cool kids at school rode around without a helmet. Sentence 4: One day Bill crashed his bike, while wearing his big helmet. Sentence 5: He realized it was better to have a big helmet than none at all.
Helmet

Sentence 1: I went to church with my family last Sunday. Sentence 2: We got up very early to get ready. Sentence 3: When we were there we saw all of our friends. Sentence 4: We all went out afterwards to have lunch with one another. Sentence 5: It's always feels good to be with my family and friends at church.
Going to church