The argument is extremely heated ______ there are necessary conditions of existence such as water on the Mars.
How can you persuade them ___ the advantages of solar cars?
It was an American man called Henry Ford ___created the motor car ____ we know it today.
_____, about forty people travel in one bus, while the same number occupy thirty-three cars.
Today some people call Amsterdam the “City of Bicycles”____ the convenience for bicycles there.
Not long after his return, a local war ____ near his town.