V. use your own ideas to complete the sentences below.1 if you walk to school,........................................................................................2 if you use recycled paper,...............................................................................3 if the earth becomes hotter,.............................................................................4 if parents teach their children about the three...
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V. use your own ideas to complete the sentences below.
1 if you walk to school,........................................................................................
2 if you use recycled paper,...............................................................................
3 if the earth becomes hotter,.............................................................................
4 if parents teach their children about the three Rs,.....................................................................................................
5 if you want to save a lot of electricity,................................................................................................
1 if you walk to school, you will help protect the environment
2 if you use recycled paper, the tree won't be wasted
3 if the earth becomes hotter, everything will die
4 if parents teach their children about the three Rs, they will understand it
5 if you want to save a lot of electricity, you should turn of all the lights when you don't use them