New York is referred to as a melting-potbecause its citizens comefromcultures

Does he work hard at his lessons? —Yes, he __ no efforts, I dare say.

Is that all—Yes. That’s all ______ I want to take.

There _______always many visitors in Beijing on National Day.

Mr. Jin, the headteacher of Yu Cai Middle school is ______ warm-hearted person.