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.

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

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

Question 3: Ecotourism provides tourist 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. 

Imagination never end.Every second,million of new imagines appear in the world.I also just imagine something:Nowaday,English is very important to everyone.So,I want to create my new app for everyone.It will be named "Edo".To use this app,like other apps that you always use,you must make an account and set your profile.Then,you start learning.Here,you can learn reading,writing and listening.The app will correct the mistakes in your writing,in your words of speaking ... Also,you can learn more by speaking English with friends all over the world.