题目内容：

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。每次错误仅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（\）划掉。

修改：在错的词下画一横线，并在该词下面写出修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者（从第11处起）不计分。

Mauritius, an island nation, is working to get rid of fossil fuels by replace them with sugar cane stalks. An island has relied on imported gas as fuel for long but it points out which its main cash crop is providing a more economical choice.

Once a sugar cane stalk has squeezed, a pile of dry stalks remain. These leftovers are then burned to generate power, and it accounts for 14 percents of the island’s energy needs.

Sugar canes, the nation’s main cash crop, continues leading the charge towards a more environmental friendly future. Currently, four sugar companies run his own power station together with generating up to 60% of the island’s electricity. However, the carbon dioxide generated by the burning process is then used to add to soft drinks.