

The gas in the balloon makes it float.
A substance that is in a state of matter where it has no fixed shape and can fill any space.
The gas from the stove helps to cook the food.
He released the gas from the canister into the air.
The gas in the tire keeps it inflated.
natural gas
gas leak
gas station
vapor
fume
air
I need to gas up my car before the trip.
To fill a vehicle with fuel, especially gasoline.
Don't forget to gas up before we leave.
She stopped to gas up her truck.
He always gasses up at the same station.
gas up the car
gas up the tank
gas up before a trip
refuel
fill up
top off