—Why didn’t you try your best to get on the subway (地铁)?—I tried to, but it started moving _______ I could get on 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.
—Would you like to have _____? —No, thank you. I’ve had enough.