The topic of this programme is environmental protection． We human beings （1） 　　（ do） a lot of things at the cost of the environment to develop economy quickly in the past few years． I do think it is time for us to understand the （2） 　　（ important） of protecting the environment and do something about it． And today I would like （3） 　　（introduce） some simple but useful ways that we can follow （4） 　　（easy） in our daily life． Firstly， turn （5） 　　lights if it is unnecessary．Then，go out in environment﹣friendly ways such as by bus， by subway or by bike． We can even walk to work when possible，（6） 　　it is really helpful for both of our budget and health．Thirdly， try best to （7） 　　（use）things like books， paper， magazines and so on． And we can also take a cloth bag when we go （8） 　　（shop）． Please don't use plastic ones． Of course the public should raise environmental awareness and realize it is （9） 　　（everyone） duty to protect the environment． Last but not least，the government should make laws to guide people's （10） 　　（ behave）．