Our office has been trying to reduce the amount of plastic it uses. Staff used to buy bottled water, but now there is a machine (27)______ people can fill their own bottles. The company also stopped providing plastic cups, so everyone was asked to bring (28)______ reusable one. We have used far (29)______ plastic since the new system started. The project is not only (30)______ saving money; it is also about reducing waste. We are now looking (31)______ other small changes. One idea is to avoid products (32)______ come in unnecessary packaging. The change has become part of my normal routine, and I now notice the benefits more clearly than I did at the beginning. It has also encouraged me to plan ahead and make small practical improvements.