Our environment is getting小题1:）_____________ than before. Now more and more people realize that we should do something to help the Earth. Here are the things we can do to help the Earth: We can recycle glass, metal and paper. We shouldn’t throw小题2:_____________ in the garbage can（垃圾箱）! We can小题3:_____________ instead of driving cars! We should try to小题4:_________ short showers and turn off all the小题5:_____________ and the TV when we leave the room. All of these things will help the Earth.