Recently, our class have had a discussion about whether we middle school students should carry smart phones at school. Opinions concerning this hot topic vary from person to person.

    1    , some students who have a     2     for cellphones hold the view that they may carry phones at school. They think phones make it more convenient to     3     friends and relatives. In addition, the     4     they switch on cellphones, they can obtain     5     learning resources, which is undoubtedly beneficial to them.