On a two-way road with two or more lanes traveling in each direction, stay in the ________ lanes except to pass.

Explanation

Always drive on the right side of a two-lane highway except when passing. If the road has four or more lanes with two-way traffic, drive in the right lanes except when overtaking and passing. The center lane of a three-lane or five-lane highway is used only for turning left or (when permitted) making U-turns.