What are four things that run on gasoline?

Answer 1

An easy answer would be cars, trucks etc. However gasoline and other oil derivatives are used to power internal combustion engines.
These are known as prime movers and can be used to power many different machines.
There are of course the truck, cars, buses, trains, ships, aeroplanes, etc.
They are also the used to power static installations such as air compressors, hydraulic motors and electrical generators. The list is huge.