(cái câu hỏi này trên mạng , sách giáo khoa Tiếng Anh có nèk)

We should use electricity efficiently and remember to turn off the lights when we go out or we go to bed. Moreover, we should use the low light bulbs. We also can use public transport more often.

Dịch :

Chúng ta nên sử dụng điện hiệu quả hơn ưà nhớ tắt đèn khi ra ngoài hoặc khi đi ngủ. Hơn nữa, chúng ta nên sử dụng đèn thấp áp. Chúng ta cũng có thể sử dụng phương tiện công cộng thường xuyên hơn.

1 . I usually read books while ............ a train
A. on b . over c . in d. at

2 . At 8 pm tomorrow , we ( play ) will be playing tennis together

3 . Solar energy ( use ) will be used by many countries in the world in the future

4. I ( not / come ) won't come home for luch because i am planning to ear out with my friends .

5 . Why should we save energy ?

Because energy isn't free, wasting energy is the same as wasting money and it isn't good for environment, either.

6 . Which transport do you want to travel in the future ?

A vehicle which it knows how to run, how to swim and how to fly.

Energy plays an important role in our life, but now it is decreased more and more. Therefore, we should save energy.

There are many ways to save energy. Firstly, we should turn off all the appliances when you leave the room. Secondly, you ought to use the shower instead of the bath to save hydro. The other way is to walk or go by bike in short trips.

Energy is very necessary, so saving energy is saving our life!

It looks like you forgot to include the cues! However, based on the standard ideas for saving energy, here is a concise paragraph within your word limit:

Saving energy is simple and helps protect our environment. First, we should always turn off lights, fans, and electronic devices when leaving a room to avoid waste. Switching to energy-efficient LED light bulbs and using natural sunlight during the day also saves a lot of electricity. Furthermore, walking or riding a bicycle for short trips instead of driving cars or motorbikes reduces fuel consumption and cuts down air pollution. By building these easy habits, we can save money and preserve valuable natural resources.

Hue Festival is a famous cultural event celebrated in Hue City. Held every two years, it showcases rich Vietnamese traditions alongside international artistic performances. During the festival, the streets come alive with colorful parades, traditional music, royal court dances, and delicious street food. People from all over the world gather to enjoy the vibrant atmosphere. It is a fantastic celebration that preserves local history and brings people together. (70 words)

Saving energy at home and school is simple and necessary for the environment. First, we should always turn off lights, fans, and electronic devices when leaving empty rooms. Using natural sunlight during the day instead of electric lamps also saves a lot of power. Additionally, unplugging unused chargers and switching to energy-efficient LED light bulbs reduces electricity waste. Small daily habits can make a huge difference in preserving resources. (71 words)

Nowadays,the energy of the world is wasted.we need to do something to save the energy.First,we need to turn off the light or fan when we don't need to use.we shouldn't waste the electricity.Secondly,we need to use solar energy and wind energy instead of electric energy .the energy needs saving!

Saving energy is one of the most effective ways to protect our environment and preserve natural resources.

To start, we should always turn off lights, fans, and electronic devices whenever we leave a room to avoid wasting power. Taking advantage of natural sunlight during the day and switching traditional bulbs to energy-efficient LEDs can dramatically cut down daily electricity consumption. It is also helpful to unplug appliances and chargers when they are not in use, as they continue to draw standby energy. Outside the home, choosing to walk, ride a bicycle, or use public transportation instead of driving personal motorbikes or cars reduces fuel usage and cuts air pollution. By practicing these simple habits every day, we can lower our utility bills while helping keep the planet green.

There are some tips to save power which I think are very easy to apply. Firstly, we should use energy saving light bulbs in our house. It will help us to reduce our electricity bill. Secondly, we should use public transport if we need to go long distance. We can use bicycles for short distances. I think it is good for our health and economical. And remember, before going to bed, we should turn off all lights and other unused electrical devices. It's an easy way to save our planet.

Saving energy is a simple yet crucial step toward protecting our planet and conserving natural resources.

In our daily lives, we can easily reduce power consumption by turning off lights, fans, and electronic devices whenever we leave a room. Making the most of natural sunlight during daytime hours and replacing old light bulbs with energy-efficient LEDs can also cut down electricity usage significantly. Furthermore, unplugging chargers and appliances when they are not in use prevents wasted standby power. Beyond the house, choosing to walk, cycle, or take public transportation instead of driving personal vehicles saves valuable fuel and decreases air pollution. By adopting these easy habits, we not only lower our monthly utility bills but also help create a greener, more sustainable future for everyone.

As you know, sources of energy like solar energy, wind energy,.. are very important. People use them for many things:cooking, heating,ect...But, almost the sources of energy have the disadvantages and advantages. There are two kinds of energy:non-renewable and renewable energy. Non-renewable is very popular in many countries. They are abundant, available and easy to use. However, they won't last forever and they're harmful for the environment. And, people will use renewable energy to solve the problems of non-renewable energy. Renewable sources of energy are forever and they're clean and safe, too. Nevertheless, they have some problems, too. For example, nuclear is clean but it's dangerous to use. Wind power has many advantages but it isn't available,... On the other hand, there are some sources of energy don't have some serious problems like solar energy. It's the reason why people use solar energy in the future. So, what should we do to save energy? We should use them properly and use them less. We should use less cars or motorbike, too. It also have the enviroment. Energy is very important, we should protect them for our life in the future.