____you have done might do harm____other people.
She was educated at Beijing University, _______ she went on to have her advanced study abroad.
He is the only one of the students who _______ a winner of scholarship(奖学金) for three years.
Healthy diet should ________ some nutrition (营养素), ________ sugar, protein and calcium.
Of all _______ reasons for my decision to become a university professor, my father’s advice was _______ most important one.
—How did you find your visit to the Olympic Park, Tom?—___________.