Though my grandfather is in his eighties, he is still as _________ as a young man and hates sitting around doing nothing all day.
—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.
He is _______ a good teacher. He is also his students' good friend.