Hi, I graduated from CUHK with a 2nd up honours degree in Environmental Science INVALID I am a fullINVALIDtime teacher in a secondary school. I equip nearINVALIDnative English proficiency INVALID universityINVALIDlevel chemistry INVALID biology knowledge. INVALID I scINVALIDed level 6 out of 7 in IB Higher level English INVALID a level 8.5 in IELTS, INVALID I scINVALIDed level 6 out of 7 in IB Higher level Chemistry INVALID level 7 out 7 in IB StINVALIDard level Biology INVALID I have mINVALIDe than 5 years of tutINVALIDing experience INVALID I am now a tutINVALID of an international school student