数学专教，A level, n O level 保证提高。HP90011592

数学专教，A level, and O level 成绩提高保证。

Teacher Eric (Singaporean natured from PRC,Holder of Maths Bachelor and Normal Master)具有二十年在新加坡的教育实践, 是学渣的助手，学霸的朋友。

A powerful facilitator and time-saver for industrious learner.

HP90011592 微信号wangp4845