IX. Choose the correct answer which fits each gap. There are number of things we can do if we want to help save our (1) _____. For example, if we stop wasting paper and recycle paper and cardboard, we'll save some of the millions trees which are cut (2) _____ every year. As far as the problem of rubbish is concerned, if we recycle bottles and cans and organic waste, and stop taking (3) ______ from the supermarket, this will all make a big difference. We also have to stop making (4) _____ car journeys so as to cut down air pollution. Try walking or using a bike (5) _____. Water is another problem, and we should all (6) _____ showers, not baths, to save water. Finally, we need to stop using so (7) _____ energy, so try changing to (8) _____ light bulbs, and turning off unnecessary lights. 1. a. moon b. planet c. home d. source 2. a. out b. up c. down d. into 3. a. shopping b. recyclable c. plastic d. paper 4. a. abundant b. unnecessary c. unlimited d. inconvenient 5. a. instead b. replace c. despite d. in place 6. a.make b. take c. get d. wash 7. a. lots of b. little c. much d. many 8. a. waste-energy b. save-energy c. high-energy d. low-energy