__ _in a heavy traffic jam in a taxi while you are hurrying to the airport is quite a unpleasant experience.
___ you ___ the climate here?
He’d rather stay at home, ___ he?
English is ___ useful language. A. a B. an C. the D,/
He was caught in the heavy rain.That’s ___ he was ill.
--Would you be ___ to help me with my study?---I'll be very glad ___ it.