at what time will you back? or at which time will you come back?

today today i get up six;o clock and take a wash next i take my tea and went to do my homeworks

First notebook entry: Introducing myself i am learining english.i want to improve that because it will help me to get a good job after my school and also communicate with people , make friends from different countries. My native alnguage is Sinhala and i grew up in Sri lanka.i enjoy reading,listening music,playing and chatting.