Sun Yang, a young Chinese swimming talent, ________ several gold medals before the 2012 London Olympics.
The person____drugs had much difficulty in getting rid of the_____.
Years later, I began ______ what he told me right.
It’s no use ______ with him ______ this matter.
______ the distance was too long and the time was short, we decided to fly there instead.
—What’s the matter with you, Tom?—______ the ladder, one of arms has been broken.