Hong Kong returned to the motherland ________ July 1st, 1997.A. on B. in C. at
You can _______to get to the zoo.
—What can you do, Lin Tao? —______.
Dick never eats vegetables, so this is not a _____ life.
My sister _____ home at 5:00 every day.
—______ does Mike live? —He lives in the city of Beijing.