四、任务型阅读。
If you want to help protect the environment and save the planet, we've got some easy tips for going green.
★Avoid food waste
Go green and know the importance of finishing your meals to avoid food waste. Do your bit to save the planet as well by planning your meals for the week, so you only buy what you need.
★Use reusable（可重复使用的）bottles and save water
Earth Day is a great time for you to drink from reusable water bottles when you're out and about. Keep in mind that you should save water whenever possible.
★Try more plant-based meals
What about eating less meat and more vegetables? It's a surprisingly simple way we all can use to help save the planet. Try with one day a week to get you start, and then add to more days when possible.
★Use the air conditioner（空调）less
Usually Singapore is called the "air-conditioned nation"! Whenever you can, go green and open the window to get some natural air. If you can't live without your AC, set it at between $25°\mathrm{C}$ and $27°\mathrm{C}$ for the most energy-efficient（节能的）temperature.
★Know more about nature
There's no better way to know about nature than by getting yourself outdoors and into nature. Whether it's rainy or sunny, you can get close to nature and enjoy it.

Some easy tips for going ______1
| Avoid food waste | • ______2 your meals to avoid food waste.
• Plan your meals for the week. |
| Use reusable bottles and save water | • Drink from reusable water bottles.
• Develop the habit of ______3 water. |
| Try more plant-based meals | Help save the planet by eating more plant-based meals. |
| Use the air conditioner less | Open the window ______4 some natural air or set your AC at between $25°\mathrm{C}$ and $27°\mathrm{C}$. |
| Know more about nature | Getting yourself ______5 and into nature is the best way to know about nature. |
1. ______
2. ______
3. ______
4. ______
5. ______

green
; Finish
; saving
; for
; outdoors