Sentence 1: Jon always ate very slowly. 
 Sentence 3: One day he decided to start early 
 Sentence 4:  He ate half his meal before everyone else 
 Sentence 5:  And this time, he finished with everyone 
 Option 1: When he went to the family reunion, he was surprisingly not the last to finish. 
 Option 2: When he went to a family reunion, he was last to finish his meal.