Would you please tell us something about the Group of Eight? — Well, the G8 is an international organization ______ the richest countries of the world.

cretary worked late into the night, along speech for the president.

Is this research center _________ you met some foreign guests last week?

People often compare a teacher _____ a candle.

e coming 2014 Christmas, they ______ launch terror attacks resembling 11th Sept in 2001,