Jawabanmu

2014-03-04T20:44:03+07:00
1.don't  littering
2.please silence
3.please keep clean
4.don't cheating at the time of repeat
2014-03-04T20:47:27+07:00
1. Don't Write on wall
2. please be clean
3. Be quite on the class
4. Do not play your Phone when the class is Enter