Except in an emergency, which of the following should you avoid doing on a freeway?

On a freeway, safety and adherence to traffic regulations are paramount. All the actions mentioned should be avoided to ensure not only your safety but also the safety of other drivers and pedestrians.

Getting out of your car on a freeway can be extremely dangerous due to the high speed of traffic and limited space for stopping. Exiting a vehicle in such an environment can lead to accidents, as other drivers may not be expecting a pedestrian on the road.

Increasing your speed unnecessarily is also risky. Freeways have speed limits that are established to maintain safe traffic flow. Exceeding these limits can lead to loss of vehicle control, an increase in the likelihood of collisions, and legal repercussions.

Operating a non-motorized vehicle, like a bicycle or skateboard, on a freeway is generally prohibited due to the high-speed environment that is not suited for such vehicles. Non-motorized vehicles are not designed for the fast pace of freeway traffic, making them a hazard both to the rider and to motorists.

Thus, avoiding all these actions except in emergencies is essential for maintaining safety on the freeway.