- Whencellphonebecamepopularamongstudentsmanyyearsago,manyteachersweresoworriedaboutstudents’attentionintheclasswouldbedistracted,sotheyforbidstudentstobringcellphoneintheclassroom.Asthetimewentby,thoughithasbeenadmittedtousecellphoneintheclassroom,th...
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