The Internet is one of the （great） creations and provides people with instant access an endless supply of knowledge and entertainment. Using a search engine, you can ask almost any question may confuse you, and find a web page with information about that question. There are also millions of videos on websites or social media, （explain） various topics.
In the past, it would take days and sometimes even months （receive） a letter from someone else. Today, with the Internet, you can send an e-mail to anyone in the world and often have it （deliver） in less than a minute.
However, the Internet is not without its （disadvantage）. Playing games on the Internet can become very addictive, which leads to much time being wasted. And constant connectivity means some people （expect） to be available to work at any time of the day, even if they previously refused to.
Despite the drawbacks, the Internet has （undoubted） changed the way we live, work and communicate, and it's here to stay. It's up to us to use it wisely and make most of its benefits while minimizing its negative effects.
