首字母填空,会的已经填好了,帮忙把下面两个空着的想一下

首字母填空,会的已经填好了,帮忙把下面两个空着的想一下
Forest are very important,but in some forests,people have already cut down too many trees.If there are no trees,some animals willhave no food and they will die.So we should stop (d )forests and we shouled plant more trees to (s )the fordsts.