Today, the Internet plays a very [?] role in our lives. You can find any kind of information on the Internet. You are able to buy anything you want on the Internet. You can do almost anything on the Internet. In this sense, the Internet is like Aladdin's [?]. On the other hand, the Internet could do [?] to some people. If you spend too much [?] playing games, you can't do your own work. There is also a lot of bad [?] on the Internet which can lead you to an unhealthy like. Some wrong information can even hurt you. In this respect, the Internet is just like Pandora's box.