Cho bạn nào có câu hỏi giống mình mà vẫn chưa tìm được câu trả lời. Solar energy brings us both benefits and drawbacks. One of the biggest advantages is that it is a renewable energy source. Energy can be produced as the sun lasts forever. Therefore, solar energy can really be called as a long- term energy source. Furthermore, that is a non- energy source of pollutants such as zero carbon dioxide or other gases in electricity generation. Beside those benefits, solar energy also has some drawbacks. The initial installation cost of solar cells is quite high, so not all people can use it. Also, it can not effectively work in cold weather due to the scarcity of sunlight. In conclusion, we can't deny the advantages of solar energy, but it still exists some disadvantages.

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Modern society is constantly developing, and the appearance of the Internet has opened up a whole new era of access and sharing of information. This brings a tremendous reform and benefits to all humanity. In our lives there are innumerable questions that need to be answered, and the Internet was born as a useful tool to help us solve those questions. Searching for information in the past has cost humanity a lot of time and effort, and not everyone had patience to turn the pages one by one to find the information they needed. However, our lives have changed tremendously since the arrival of the Internet, and the search of general information on the Internet has not consumed us much more than mouse clicks and keyboard typing. This is where most basic and specialist information is gathered from the majority of occupations and fields in our life. There are countless websites that contain useful information for research and study, and Wikipedia is now considered to be the most complete and accurate encyclopedia. Searching the Internet is simple, but we should also be careful in getting that information. Not all knowledge on the Internet is accurate and complete, so we need to compare information from many different sources before actually using any of them for our purposes. The Internet is an infinite ocean of knowledge, and we can learn countless things if we know how to use it properly.

In modern times, our continued advance in technology has led to the explosion of many useful electronic devices, one of which is mobile phone. It has become a vital part of people’s life on account of the huge benefits it brings. To begin with, mobile phone is a source of information. With Internet access available anywhere and at any time, users can search for the latest news and keep themselves informed of events around the world. Not only providing information, it also acts as a useful device for storage. Photos, videos, records or texts can all be stored in your phone. For instance, when you attend a lecture but seem to be not quick enough to take note everything, it is possible to record it and play back several times. More than that, the important function making it increasingly appealing nowadays is a source of entertainment, offering people with a wide range of activities in the free time such as playing games, listening to music or reading e-books. Last but not least, mobile phone has been upgraded to become a multifunctional device, which can come in handy in different situations. Many cell phones often come with a GPS and a Map application, allowing users to identify their location and get the right way to the place they want. To sum up, mobile phone is undoubtedly one of the greatest inventions, which not only meet the demand for communication, information exchange and entertainment but also offers numerous useful functions that make our life easier.

1. Viết một đoạn văn ngắn bằng tiếng anh về lợi ích và tác hại của intenet.

Young people nowadays have a new form of entertainment in addition to typical ones, and that is the Internet. Only by looking at the computer screen or smart phone, we can reach to a vast and exciting world of Internet. The Internet is where people around the world share information, images and videos, so it is an interesting and almost endless space of entertaining. We can watch movies, listen to music, read books, play games, read newspapers and do many other things on the Internet. In addition, making friends and posting interesting moments on social networking sites is also an integral part of the Internet. Some top applications such as Facebook, Youtube, Snapchat, Twitter, Instagram, etc always attract a lot of users, and most of them are young people. However, it now seems that the Internet has consumed too much of our time, and we are limiting our forms of entertainment through the abuse of Internet. Many young people become passive or choose to separate themselves from the outside world, and they just looking for joy that comes from the phone screen. We do not deny the pleasures of the Internet, but we also need to combine other outdoor activities with surfing the web. Internet is a great form of entertainment, but in my opinion we should not replace our traditional entertainment activities with it.

For a long time, television has been regarded as a saving means of entertainment and acquiring useful knowledge. However, besides the benefits mentioned above, it also brings a lot of harm because of the following reasons. First, watching TV takes up a lot of our time. I do not deny the benefits such as entertainment or education that it brings. However, instead of spending all the day just watching TV, we can do some useful works such as doing homework, helping mother to do housework. Through that, we can gather for ourselves a lot of soft skills and become closer to the other. Second, sitting too close to the TV screen will make harm affect on our health. Studies have shown that sitting near television will shorten our vision, in addition increase the risk of cardiovascular diseases and degeneration of the neck vertebrae ... These are the disadvantages that no one expects. Therefore, let's limit the amount of time spending watching TV and save that time doing other useful things.

Loi ich:

Television is very important for our lives so most families have televisions. It provides us with information and entertainment.
What would you do after a hard day at school or at work and you want to entertaining. It simple, just turn on your TV. Music channel, comedy channel or cartoon channel... is your choice, just pick a channel. And not only entertaining, TV can also help you update the news from all over the world in the end of the day
We stay at home and know what is happens all over the world. You can watch you favourite  programs and game shows you . Someone spends 3 or 4 hours sitting in front of television.
There are too much advertisements on television which makes us tired. Anyway, TV is a wonderful invention. It is a cheapest kind of entertainment for everybody.

Tac hai:

For a long time, television has been regarded as a saving means of entertainment and acquiring useful knowledge. However, besides the benefits mentioned above, it also brings a lot of harm because of the following reasons. First, watching TV takes up a lot of our time. I do not deny the benefits such as entertainment or education that it brings. However, instead of spending all the day just watching TV, we can do some useful works such as doing homework, helping mother to do housework. Through that, we can gather for ourselves a lot of soft skills and become closer to the other. Second, sitting too close to the TV screen will make harm affect on our health. Studies have shown that sitting near television will shorten our vision, in addition increase the risk of cardiovascular diseases and degeneration of the neck vertebrae ... These are the disadvantages that no one expects. Therefore, let's limit the amount of time spending watching TV and save that time doing other useful things.

Cảm ơn các bạn nhé! Mình bảo đừng coppy mạng cơ mà các bạn làm bài về tác hại vẫn giống nhau đấy!

Facebook is a transport that we use everyday to connect other people.Nowadays, people tend to use facebook more probably because of its advantages. Firstly, it helps us contact with our families and friends when we are far away.Secondly, it also notices people on facebook your birthday and you can express your feeling in your status.Otherwise, it also has disadvantages, using too much can harm to your health heavily.Furthermore, you will be adicted to it and you will forget the reality that you have to work.In conclusion, you should use facebook but use it scientifically.

Tick nha

Trong cuộc sống của chúng ta, điều gì cũng có hai mặt của nó là: tốt và xấu. Mạng xã hội Facebook cũng vậy. Một trong những lợi ích khác không thể phủ nhận là việc chia sẻ trên facebook: thông tin, hình ảnh, tin tức, … với tốc độ tính bằng giây. Các mạng xã hội rất dễ sử dụng và mang lại nhiều lợi ích cho người dùng. Nó sẽ tạo ra những điều kiện thuận lợi cho thận học cũng như là trung tâm truyền thông trong công việc của người sử dụng. Đặc biệt là những người trẻ, nó sẽ mang lại cho bạn rất nhiều cơ hội để phát triển khả năng tìm kiếm kinh doanh, học tập, kiếm tiền để có thể đạt được ước mơ. Tuy nhiên, Facebook sẽ ảnh hưởng xấu đến những người sử dụng nó một cách có mục đích hay không, hoặc mục đích không lành mạnh. Nó cũng có thể gây nghiện cho những người không biết kiểm soát bản thân mình, khi họ giành quá nhiều thời gian bằng cách sử dụng ứng dụng này. Do đó, facebook có lợi hoặc độc hại tùy thuộc vào mục đích sử dụng của mỗi người.

In our life, what also has two sides of it is: the good and the bad. Facebook social network too. One of the other utilities can not deny is the sharing of facebook: Information, images, news, ... with speed in seconds. Social networks are easy to use and it offers many benefits to users. It will create conditions conducive to the learning kidney as well as the communication hub in the work of the user.NTT Especially young people, it will bring you a lot of opportunities to develop the ability to search for business learning, earn money to be able to achieve the dream. However, Facebook will affect very bad for those who use it on purpose or not, or the unhealthy purpose. It also can be addictive for those who do not know control myself, when they won too much time using this application. Therefore, beneficial or harmful facebook depending on intended use of each person.

làm từ thiện mà có tác hại hả?