She may have missed the train, she won’t arrive for another hour.
There is a new problem ___in the popularity of private cars ____road conditions need to be improved .
—Really ? Who will give ____lecture ? What is it about ?—Professor Chen , _____ president of Beijing University . About pollution .
The soldier was ____of running away when the enemy attached.
—How do you ____ to her unkindly behavior? —Only silence. Which of the following is wrong?
---He was nearly drowned in a pool. ---Oh, when was ___ exactly? --- It was in 1983 ____ he was swimming with his friends.