– How long does it take you to get to the airport ? – . A. At 3 o’clock. B. By taxi. B. C. About 50 kilometers D. About 2 hours
—Is this _______notebook? —No, it isn't_________.
There is _______report in today's newspaper. It's about_______sports meeting that will be held in Weihai.
—What happened to Billy? —He________because of his drink-driving.
—We're doing a lot to protect our environment, but it is not good enough. —So we should try______ to look after it.
How kind you are! You always do what you can_________me.