Complex sentence: The man then told Storie to show him how to drive the car; it was clear he either had not driven before or was unfamiliar with a Morris Minor, as he did not know how to start it or how to use the pedals and gears properly.
Split into simpler sentences: The man then told Storie to show him how to drive the car. It was clear the man either had not driven before or was unfamiliar with a Morris Minor, as he did not know how to start it or how to use the pedals and gears properly.