Mr. Smith is handsome and kind and he is one of _______ in our school .

—Ann, I am worried I’m getting fatter. What shall I do?—I think you should eat________food and do more exercise.

During the busy traffic time, some people prefer to ride bikes because it’s much______.

Now the air in Yancheng is _______ than it used to be . We should do something to stop it .

—Are you pleased with the result of the exam?— Not at all, I can’t have _______.