一大早就無所是事

                                                                                    好悶啦"'''''

                                                                       晨日臨放學MISS陸都比功課

                                                                                有沒搞錯>>>>>>>

                                                                一睇原來是中一級數學問答比賽................

                                                                              一 睇就知係好難啦

                                                                               咩係對角線都唔知

                                                                             仲點做啊???????????