—Is this ____ car?—Yes, it’s ____ English car.A. a; an B. a; a C. an; an
—________have you been married? —For twenty years.
—We’ll visit the Summer Palace________there is a heavy rain tomorrow. —OK!Boating on the lake must be great fun.
—There are so many problems.I’m so afraid. —You should try to________your shyness first.You’re not a child any more.
—What are they doing at the bus stop? —They are waiting for a bus________.
—What happened________him? —He hurt himself.