—I really like the modern digital camera you lent me last week. — . —And thank you very much for letting me keep it so long.
Every few years, the coal workerstheir lungs X-rayed to ensure their health.
The plan _________ just because people were unwilling to cooperate (合作).
Jack, I’m afraid I’ll turn to you.I think chemistry is _______ physics.
Not until then did I find it _____ to do the job that way.
Most of the professors _____ to our school were from South Africa.