Sentence 1: Last week I flew to Florida. 
 Sentence 3: The line refused to move 
 Sentence 4:  Finally after four hours, the line moved again 
 Sentence 5:  I knew I would never go back there again 
 Option 1: When I got to the airport, it was empty and check in was a breeze. 
 Option 2: When I got to the airport, I was waiting in line for three hours.