Sentence 1: Jim decided to grill hamburgers. 
 Sentence 3: He formed patties for the burgers 
 Sentence 4:  He started outside to fire up the grill 
 Sentence 5:  When Jim got outside, he realized he was out of charcoal! 
 Option 1: He bought the meat and all the fixings. 
 Option 2: He bought ready made burger patties.