帮忙句法找错,四个句子So how to make a better city and live a better li

帮忙句法找错,四个句子
So how to make a better city and live a better life?
[语法检查] 语法不规范,请确认
And the more Greenhouse gases produce,the warmer the earth turns to be.
[中式英语] the more greenhouse gases produce 在英语本族语中很少使用,建议检查
It requires consuming less energy and less extravagance in condition that the quality of life doesn't decline.
[中式英语] consuming...energy 在英语本族语中很少使用,建议检查
As university students,we should try our best to live a environment-friendly life.
[语法检查] 请确认本句时态正确