短文改错(共10小题；每小题1分，满分10分)
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线( \ )划掉。
修改：在错的词下面划一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及修改均仅限一词；
2. 只允许修改10处，多者（从11处起）不计分；
3. 错误类型不涉及单词拼写。
I can’t help but feel concerned in the destruction of tropical forests. It is one of the most serious environmental problems today.
From that I understand, people are cutting down thousands of square kilometres of tree every day. This is killing hundreds of wild animals that live in the forests.
Unfortunately, we did nothing but talk about it. We don’t do anything to protect the forests.
We need to stop people do it. There should be much strong laws. I think that people who cut down the forests should go to prison. That’s what happens in some countries to people who sell plastic bags. That’s what should happen to people who destroy the forests and kill wildlife.
I can’t help but think that we have no right to destroy the nature. We must protect wildlife for future generations. Hopefully, our children will be responsible than they are today.