Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to cross a toll bridge without money [title] Pull over in a safe manner. [step] If there's a generous shoulder on the side of the road, and you can reach this zone without impeding other drivers, pull over before entering the toll booth in order to search for change. [substeps] If there's nowhere to pull over safely, skip this step.

Ending1: [title] Consult the machine on the side before going into the toll booth. [step] Typically toll machines will ask you for your driver's personal identification number. Ending2: Usually, toll booths are already clear when you're trying to cross on the toll road, unless traffic is extremely heavy. [title] Take a right or left road if there's nothing nearby to your decision. Ending3: Ask a friend to pull over for you if you don't already have a spotter who can make sure you don't make a turn. [title] Pay a toll once you're within a reasonable distance. Ending4: You can look for change once you're stopped at the toll booth, or you can just move on with the procedure. [title] Search for loose change in your car or wallet.

Answer format: ending1/ending2/ending3/ending4