few years, the coal workers___________ their lungs X-rayed to ensure their health
One of the characteristics that make me different frommany people is my adaptability—I’m _______ and comfortable in new or unusualsituations
Why was it so noisy over there? — Mo Yan, the Nobel Literature Prize Winner, was surrounded by journalists ____ he made public appearance at today’s press conference
I’m sure most of us will volunteer our time ______ other people.
had helped you, he would have risked ________his job.