Some people think that it’s necessary to prohibit people from using phone calls in some places. Some people think that it’s necessary to prohibit people from using phone calls in some places. Others believe that it’s inconvenient if phone calls are forbidden in some places. Which opinion do you prefer? Explain why. Your statement should include specific examples and details. I prefer both of opinion. I am a computer teacher, and there is a rule in my class. If my students get caught in using cellphones to do chatting, playing games or reading novels, their scores will be reduced by 3 points. They are allowed to get access to internet for searching materials by computers, but there is no way to get access to any online game by computers. Before I implemented this rule, there were always a few boys playing online games in class using their cellphones. Now they are all busy with doing exercises since they fear of being failed by me. In this situation, it is necessary to prohibit using cellphones. On the other hand, sometimes it is not necessary to forbid cellphones. One of my colleagues has to attend all kinds of meetings every week. She said the time she spent on meetings was more than two days every week, and most of the meetings what she attended were tedious. Most of all, all the meetings she attend were required to shut down cellphones. Because of too much meeting, she cultivates a new hobby- learning English. Every time when people are lecturing nonsenses, she is memorizing vocabularies. And of course, in private. In short, whether cellphones should be prohibited depends on the situation.