—__________ the population of the USA, do you know?— Over 300 million.A. How many areB.What’sC. How much is
—Mike, where’s today’s newspaper? —Well, you don’t need to read it because there is _____in it.
His grandfather _____ for two years.
There are ten people in the classroom, but I know _____.
Every driver is _____ to obey the traffic rules.
China is a _____country, while Japan is a ______country.