Sentence 1: The kids were playing when they heard the ice cream truck approach. 
 Sentence 3: After getting their money, they ran out and flagged down the truck 
 Sentence 4:  Each kid waited and paid for their ice cream 
 Sentence 5:  They sat outside and ate their ice cream together 
 Option 1: They raced to ask their parents for money for an ice cream. 
 Option 2: They ran over and purchased a few cones.