Jennifer: Nice and easy. Just give it a little gas.

Billy: Nothing is happening! (sound of motor revving)

Jennifer: First you have to put the car into gear. Move this shifter so the arrow points at "D" for drive.

Billy: What do these other letters mean?

Jennifer: "R" is for reverse, "P" is for park, and D1 and D2 are lower gears for going through snow, or up a steep hill.

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