Nowadays, air pollution is considered as one of the most serious environmental problems. There are many bad effects that air pollution brings to our lives, and we need to have solutions for them.

Air pollution is a serious problem because bad air quality can kill people. Chemicals and fine dust in polluted air can enter our body and cause diseases. Children, old people, and outdoor workers are at higher risk. According to a study, air pollution kills three million people a year.

One possible solution is to use public transportation, such as bus or subway. This is an effective solution because a large amount of smoke comes from transportation like cars and motorbikes.

Another solution is government should build factories far from cities and town. In addition, more trees should be planted around factories to help the air fresher.

Air pollution is a serious problem. By reducing the amount of smoke and planting more trees, we can help the environment as well as our future life.

1 This app allows you to review your lessons by playing games

2 We were cleaning up the beach when it started to rain

3 Ecotourism provides tourists with opportunities to explore nature

I had a wonderful summer vacation at Vung Tau with my family last year. It took us about 2 hours to go there by car. However, we did not feel tired because we were very excited. Vung Tau beach was very large and beautiful. The waves were quite strong. My sister and I went swimming while my parents stayed on the shore to sunbathe. In the afternoon, my family went for a walk to see the sunset. We also took a lot of photos. After that, we went to a famous local restaurant to have dinner. The food was very tasty but not so expensive. On the next day, my family visited the seafood market to buy some seafood. I also bought some souvenirs for my friends. We returned home after spending 2 days in Vung Tau. Although the trip was short, I felt very happy. Hopefully, we can go back there again in the future. 

Environment is an essential part of our life. A clean environment is necessary for a peaceful and healthy life. An environment is the natural surroundings which helps human beings, animals and other living things to grow and develop naturally. But nowadays, our environment is disturbing in many different ways. Any type of disturbance in nature's balance affects the environment totally. It does not only ruin human lives but also affects all living beings. We can save our environment with the little step taken by everyone on the earth. We should reduce the amount of waste, throwing wastes properly to its place only and many other simple ways. It is very important to save the environment for human existence. When we protect the environment, we are protecting ourselves and our future as well.

As we all know, there are many great scientist around the world creating great invention everyday. These invention makes our life much easier and more interesting. Talking about invention ,have you ever heard of Thomas Edison. I think that all of us must know himm after all he is the father of light bulbs. Long ago, before the light bulb appeared, we people can't work late because it is dark so we can't see nothing. We had to work hard before sunset. But later on, they invented oil lamp, this helped bring the light to Earth, but this lamp is very dangerous. In 1879, Thomas Edison invented the light bulb. This was the greatest invention in the world. Now people can read books and do works in the evening. Thanks to Edison, our life is easier.

Girls who acquire an education are more likely to lead healthy, fulfilling lives and are less likely to marry early. They create better futures for themselves and their family, earn higher wages, and take part in decisions that most directly affect them. Education for girls boosts economies and lowers inequality. Girls who have more knowledge can make wiser decisions. Longer-attending girls can study more. They can make more money if they have strong work skills. Girls with more education make better mothers. They'll be aware of how to raise healthy, devoted, and content families and how to assist their kids thrive in school. Girls with educations may support their communities. They can assist in raising funds for poor-charities people's and enhancing medical and educational facilities.

1 We provided support for Nepal after the earthquake in 2015

2 Jane Austen started writting her first novel when she was 20

1. Mrs Kim didn't allow Lucy to adopt a pet until she was ten
2. When did San attend art classes?
3. Tom asked me if I was nervous about my upcoming job interview