The young often＿＿＿the old in our town．

Eating a lot of _____ and vegetables  ______ for your health.

(2013·高考湖南卷)The university estimates that living expenses for international students________around $8,450 a year，which________a burden for some of them.

For  _______information about present national boundaries, we’d better refer to an up-to-date map.

He is the only one of the students who ______a winner of a scholarship        for three years.