Sentence 1: Beth was having a great time playing at the park with her class. 
 Sentence 3: While the other kids had lunch she kept playing 
 Sentence 4:  After 5 hours she became dizzy from dehydration 
 Sentence 5:  Thank goodness the teacher saw her and made her drink Gatorade 
 Given Sentence 2: She played for hours non-stop.