选择框格内单词或短语的适当形式填空. 每个单词限用一次，必要时需要变化单词的形式。（满分10分）

People in Britain produce about 430 million        of waste every year, and put about 85        of the waste into the land. This       the environment and        up a lot of space. It’s difficult
new land to put the garbage in. At the same time,          with the waste         too much money.
Every year, people in Hong Kong produce about 5 million tons of waste. Of        the garbage, about 35 percent can be          while the rest can’t .
The garbage produced every day has become a           problem around the world. How shall we deal with it?