—It smells terrible. What has happened here?—Look, there is a chemical factory_____ much waste gas.A. pour B. pouring C. poured
Is the shirt made _______ silk?
Some more trees need ________ beside the road.
I hear that another teaching building _________ in their school two years ago.
_________, hot dogs and chips are both junk food.
The students in this school are made ________ school uniform on Monday.