sentence: An array of shoe shining tools are shown including different kinds and colors of shoe polish, a polishing rag and a black shiny shoe. sentence:   A group of adult students sit in a classroom style room and look to the front of the class as if attending a class and listening intensely. sentence:   A shoe shine demonstration takes place with a man kneeling in front of a group of students and using a sample shoe as an example. sentence:   Several people in aprons, then kneel before people wearing shoes and shine the people's shoes on red buckets with polishing clothes and polish. sentence:    The shoes shiners then stand in unison, with their aprons, and bow and shake hands.