Do you drive a car yourself ?   Yes , I just bought new car , I drive to work everyday !   Great ! When you become new driver , you are better drive as carefully as possible !   Sure , I see safety is most important thing ! Accident is awful ! I will take your advice !   Besides , traffic signal in downtown area are very annoying , are they ?   Yes , definitely ! You can't drive freely !   Now , we are out of the town , you can drive freely !   Compare with speaking , yes ! But things are not good as you expecting !   Why not ?   Can you see that road side help ?   Yes , We are going to across real road . 