Sentence 1: The elderly gentleman got on the bus for a shopping trip. 
 Sentence 3: He got off of the bus at the next stop 
 Sentence 4:  He walked back to his bus stop 
 Sentence 5:  He was tired of walking so he took a bus back home 
 Option 1: He got off at his stop without a hitch. 
 Option 2: He forgot to get off of the bus at his stop.