Miracle, After I went abroad for study, Arun and Kalyan replaced me. I was two-year senior to them. Hemanta Rana Sir arranged this system when I asked him to support me. When class 8 moved to the New Building, I took care of 4-7 in the main campus (I guess for about 6 months). Arun and Kalyan also did the same thing. They were waiting for confirmation from the Ministry as I was. That`s all.