1The car's fuel tank holds about 15 gallons of gasoline.
2How many gallons of water does it take to fill a standard swimming pool?
3She bought a gallon of milk at the store to make sure she had enough for the week.
4The oil spill released thousands of gallons of crude oil into the ocean.
5The water tank can hold up to 50 gallons of water, which is enough for a small family.