1 . 阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
Maybe you think protecting the environment is a big problem and beyond your ability. 1 fact, there are many simple ways to do so.
Plant more trees. Choose an open area near your house or school. Plant a tree every month, and encourage your friends 2 (join) you. Have more and more trees planted and there will come a day when you have a 3 (green) land than before, thanks to your efforts.
Save energy. There are so many electrical 4 (device) you must be using daily. Turn off a device when you don’t use it and remove the plug from its power supply.
Choose to walk short distances instead of taking a car every time. Go walking to school or use 5 bicycle. And each time you avoid using a car, you are contributing to 6 (reduce) air pollution.
Save water. Water is a very important natural resource. It’s we 7 waste it, and pollute it. Turn off the water taps 8 (immediate) after use.
Make your action 9 (know) by putting up posters in the neighborhood, or your school. Organize small activities like planting trees, cleaning an area, and visiting an animal shelter or volunteer for an organization which works towards creating environmental 10 (aware).