Sentence 1: Jess was riding in the car with her friends. 
 Sentence 3: Then they noticed some annoying classmates walking 
 Sentence 4:  They had some eggs and decided to throw them 
 Sentence 5:  Jess felt bad as soon as she did it, but it was too late 
 Option 1: They were looking for something fun to do. 
 Option 2: They found something fun to do by going to the arcade at the mall.