If I were you, I would become a "healthy planet member", If earth's temperature did not increase so much, heat waves wouldn't be more common than ever, The green house effect wouldn't have become a big problem if we had not cut down so many trees , If water temperatures didn't rise, fish stock wouldn't be decreased, If we had saved energy, We would have saved our earth ,

Conditional Sentences

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？