Vocab Homework for chapter9

1. bond
 I have a good friend and he is one of my neighborhood. Since we were students of primary school, we had been playing football and basketball. Sometimes we fought with the other, but it didn't make any sense, we would soon play together. With the time goes by, our school work are heavier and heavier, we don't have too much time to play outside. Thus, the contacts between us becoming less and less until to zero. But when I go to university, my dormitory is closed to his. That is really a great surprise! Any words in this world can not describe our feeling. A few days before, I met him in NYC. It's really a bond between us.

2.expand
 China should not expand the native country's population. At first, we do have the most population in the world. If we keep expanding population, a lot of people may not have enough food. Second, population doesn't make any sense. It may cause a lot of problems. Third, the place can't accept such huge numbers. Thus, I wouldn't like to see my native population expand.