*Tham Khảo Nha ^^
There are a lot of easy ways to save energy. Firstly, you must turn off all the lights when you don't need to use them or when you go out. Also, we should use low-energy light bulbs so that they will help you reduce your electricity bills. Secondly, you should cycle for short distances and use public transports for long distances so that you can save money on gas and also make the environment fresher. Let's try to use energy efficiently.

Energy is very important and limited, so we should save energy. we have some ways to save energy. First, we should turn off all electric appliances before leaving. Second, we should use saving light bulbs to reduce electric bills. Besides, we should use public transport instead of car to travel when we go on a long distance. In addition, we should use solar energy to cook instead of use gas,... We think these are easy ways to save energy.
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