9 . When waiting at an intersection and the traffic signal light turns green, a driver should look to the left and then right before proceeding into the intersection.
15 . When passing another vehicle, a driver should wait until the entire car they've just passed is visible in the rearview mirror before changing back into the right-hand lane.
19 . Hydroplaning occurs when tires ride on a thin film of water instead of on the surface of the road. To prevent hydroplaning in rainy weather, you should:
Put on your cruise control to maintain a constant speed.
Decrease your speed.
Move to the shoulder of the road as soon as it starts to rain.