Sentence 1: John and his pals made fun of the cafeteria ladies. 
 Sentence 3: One day, John's mom came home excited 
 Sentence 4:  She had finally found a job to help pay the bills 
 Sentence 5:  John was aghast when his mom showed her cafeteria lady uniform 
 Given Sentence 2: They snickered when the ladies in hair nets handed them trays.