Moreover before the oil and gas gone scientist will make new car that go by electricity or by sun light .
Moreover , before the oil and gas is gone , scientists will make a new car that can go by electricity or by sun light . Moreover , before oil and gas are gone , scientists will make new cars that run on electricity or sunlight . Before oil and gas are gone , scientists will make a car powered by electricity or sunlight . Moreover , before the oil and gas have gone , scientists will make new cars that go by electricity or sunlight .