1.Computer is becoming more and more important
2.we should make good use of it.
3.It maybe get in the way of（妨碍） our study.
4.We can do lots of things with（有多种方法来应对/处理） it。
5. It makes our life more easy
6.Nowadays mobile phones are becoming more and more popular among the middle school students.
Doing Shopping Online
With the help of the Internet， shopping is not a difficult job. Just click your mouse to choose the article you like， and the shopping is finished. You needn’t step out of the room.
It seems easy and quick. But there’s always a trap（陷阱） online. If you are careless， it will bring you some trouble. You may find the color of the article is different from what you want， or the size is either too small or too big. If you want to be different， you”d better not buy clothes online.
Once you put on the clothes you bought online and go out， you will find many people wear the same clothes in the street.
Nowadays mobile phones are becoming more and more popular among the middle school students. In my opinion， …
Nowadays mobile phones are becoming more and more popular among the middle school students. In my opinion， we can bring mobile phones to school.
As we know， the 21st century is a modern age and full of information. A mobile phone is one of the quickest tools for us to exchange information. The mobile phone is a fashionable and useful invention， so we ought to（应该） make the best use of it. Suppose（试设想） there’s a sudden accident， it is more convenient for us to dial for help immediately. There’re also some games in the mobile phone. We can relax ourselves by playing them when we’re tired of our studies. In my opinion， it’s not wrong to follow the fashion， but the most important thing is how to use the mobile phone in a right way.