Nowadays, social network is very popular. Many people use social network like facebook, twitter, instagram,... Besides the advantages, there are some disadvantages. Using social network too much is not good for your health, especially your eyes. If you work with computer too much, your eyes can be weaker and weaker. In addition, if you sit too much, you will be fat. And you can have a lot of social network's friends but you won't have a real one. You should hang out with your real friends, not just friends are on the Internet.

Social development, advanced technology to meet with human needs. The Internet - is a convergence of information sources from big to small and has been well known to young people and has many different types of entertainment, but young people use it incorrectly. So what should we do to solve this problem? The cause of game addiction is due to the eye-catching advertisements that stimulate the curiosity of young people, the psychological instability when entering to get acquainted with social networks or the games that attract readers. Game addiction is also because children of the same age want to express themselves to their friends. In addition, schools and parents have not managed their children closely. The consequences of the experiment are very unpredictable. Yes, the game has a lot of useful things and its good side, there are many types of games such as learning to cook, brushing teeth, …etc. But the dark side of the game can make young people go deep into the path of game addiction. Today's young people can sink into the virtual world within hours or even days. Game addiction can make young people prone to violence and repeat similar actions in real life. Just like looking at a computer screen all day, it can damage your eyes and damage your eyes. Online games cause people to act violently, such as killing, bombarding or fighting each other. To overcome the consequences not to last, we need the help of adults. Every parent should spend more time with their children; minimize the time children use phones, computers, the internet, etc. Schools and teachers need to coordinate with parents to organize more extra-curricular activities as well as propagate and educate children about the harmful effects of alcohol. online games. Playing online games for fun is not bad, but letting children play violent games and addicted to games is a behavior worthy of condemnation. Every parent should have a smart way to teach their children so that they can develop best and become useful people to society.

#Martha

Nowadays, more and more people choose to live in the city. In this essay, I will discuss about the advantages and disadvantages of living in the city.

It can't be denied that living in the city has many benefits. First of all, if we live in the city, we will have many chances get the developing science and technology. It means that we will have more job opportunities and broaden our knowledge more easily. Secondly, we will have many different ways to spend our free time. There are a lot of theatres, concerts and other kinds of entertainment. There is always a lot to do and visit There are a lot of possibilities of shopping. In various shopping centres and galleries you can buy whatever you want. What is more, a big city is a potential market for trading activities, so we can earn more money to provide our family a comfortable life

Besides advantages, living in the city brings to us a lot of disadvantages. Firstly, a problem about which everyone is worrying is environment. The increase of factories based on industrialization and modernization has severely polluted environment. Smoke from factories' chimneys not only pollutes the air but also makes people get many serious cancers. Sewage is bumped into rivers without being purged, which threatens underwater ecosystems. The second drawback of living in the city is society's vices such as drug addiction. Young people. especially the students, are easily spoiled by bad habits. If people use up all the money, they can't control themselves and even become robbers or murders. Moreover, a problem that many people living in the city have is heartlessness. With some people, it's not worth being worried and it has no effect on our life, people are too busy to care for any others. But if more and more people become heartless, the society will be worse, no one cares another one, they live boring lives, every purposes became meaningless, without love, sympathy and many other good things.

There are good things as well as bad thing of living in the city. However, I strongly believed that advantages outweigh disadvantages. If people know how to live and enjoy their life, living in the city is one of the most interesting things that people want to experience.

Internet can be considered as one of the greatest inventions of mankind in the 20th century. All of the things that Internet had been given us have never stopped the world from being surprised. With an extremely huge database of information and has been constantly updated every day, it is true to say that the Internet is an ocean of ​​knowledge which is never exhausted. The big men who dominate the Internet including Google, Wikipedia, YouTube, Facebook, Twitter, Instagram etc., and they can satisfy almost all of the curiosity of anyone. We can find almost every information, from society, science, astronomy, geography to methods for cooking, make-up, or even personal information of a person who is completely a stranger to us. Internet provides an effective learning and researching environment if we know how to use it suitably. Besides studying, we can also search interesting resources of entertainment on the websites. Nowadays, most of the entertainment programs are posted online in large numbers, so it will not be difficult for us to find joy for ourselves. In short, the Internet is a powerful assistant for finding and sharing information for people.

1.There/ both/ many good things/ many potential dangers/ social network.

->There are both many good things and many potential dangers about social network.

2.It/ important for parents/ teach/ their children/ how/ use/ social media wisely.

->It is important for parents to teach their children how to use social media wisely.

3.Social network/ be/ start ở bad things/ like cyberbullying.

->Social network can be the start of bad things like cyberbullying.

4.Recent resports/ say/ many teenagers/ have / online contact/ strangers / and/ it/ make/ them/ feel scared or uncomfortable.

->Recent reports say that many teenagers have online contact with strangers and it makes them feel scared or uncomfortable.

5.Others/ receive/ online advertising/ that/ be/ inappropriate for their age.

->Others receive online advertising that is inappropriate for their age.

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