1.   And electric vehicles are pollution-free and quiet.

2.   Do not distract the driver while the vehicle is in motion.

3.   He was left behind by the rest of the wagon train because his vehicle was so cumbersome.

4.   If the vehicle is friendly, it automatically responds with a signal to the shooter.

5.   Old vehicles are often uneconomical.

6.   Please do not unfasten your seatbelt while the vehicle is in motion.

7.   Ragged children run up to approaching cars with delight because motorized vehicles are a rare sight.