Now more and more people use the internet. They can make on-line friends on it . They can also express their thinking freely. The most important thing that it can help people to learn English well on internet.
However, some people think that it will waste time on the internet. If you don’t use the internet for some good things, it will affect your study ,and you maybe to be cheated.
But I think the internet is a good thing for us ,we should use the internet for some good things ,such as you can communicate with each other to discuss some important things by internet ,then we don’t have to get together to discuss. We should not do some bad things by internet, you had better not play games on the internet.
參考答案:如今越来越多的人使用互联网。他们可以在线交友。他们也可以自由地发表思想。更重要的是可以帮助人们更好地在网上学习英语。
然而，有些人认为上网会浪费时间。如果你在网上不务正业，就会影响学习，并且很可能上当受骗。
但是我认为互联网对我们有益。我们应该利用互联网的优势，比如在网上和他人讨论重要的事情，这样就不必聚在一起讨论了。我们不该通过互联网做坏事，最好不要用它来玩游戏。
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如果你确实要说这些，那么有几个地方需要修改：
More and more people start to surf(冲浪) in the internet today. They can make friends online, express their thinking freely. The most important thing is(你原句没谓语) that it can help people to learn English better on internet.
However, some people think that it will waste time on the internet. If you don't use the internet properly(适当地，合理地), it will affect your study, and you maybe be cheated as well.
(理论上，but不可以作为一个句子的开头)I think the internet is a good thing for us. We should use the internet for some good things, such as (such as后面应该跟名词或动名词)communicating with each other, discussing important things over(不能用by) internet so(这样) we don't have to get together to discuss. We should not do (some不要了,坏事还有一些和一堆之分?) bad things by using(如果你非要说“用”互联网，那么就用这个） internet. Besides(此外), you'd (可以这样缩写) better not play games on the internet.