sentence: A man demonstrates how to change the tire on a car. sentence:   A car drives through a street and then shows as being parked at which a man approaches the car holding a lug nut removal tool. sentence:   The man removes the lug nuts and then jacks the car up. sentence:   The man then removes the tire and pulls a spare tire off of the back of the car. sentence:   The man then puts the new tire on the car.