One possible version:      An English newspaper made a survey on whether students can go to school with mobile phones.      Some students think it's necessary to have a mobile phone. First it is fun to chat and send short messages. Second it's convenient to call their parents and friends. Besides it's trendy.      However others disagree. In their opinion you will waste much time. If it rings in class both your teachers and classmates will be bothered. What's worse because many students try to buy more expensive mobile phones they add pressure to their families.      Here is some advice. Students mustn't use mobile phones in school. They should concentrate on their studies.

One possible version:      An English newspaper made a survey on whether students can go to school with mobile phones.      Some students think it's necessary to have a mobile phone. First it is fun to chat and send short messages. Second it's convenient to call their parents and friends. Besides it's trendy.      However others disagree. In their opinion you will waste much time. If it rings in class both your teachers and classmates will be bothered. What's worse because many students try to buy more expensive mobile phones they add pressure to their families.      Here is some advice. Students mustn't use mobile phones in school. They should concentrate on their studies.