By the time a child is five, he _______ hundreds of hours of television.
Food stupplies in the flood-stricken area______.We must act immediately before there’s left.
-The Modern Art Exhibition in the City Museum has been cancelled.-Oh,no!______.
-____you interrupt now? Can’t you see I’m on the phone?-Sorry Sir, but it’s urgent.
Sam has been appointed _______ manager of the engineering department to take ____ place of George.
______to work overtime that evening,I missed a wonderful film.