Em la luu hoc sinh he 2+2,em van dang hoc.Em co cau hoi la neu em hoc xong 1nam roi chuyen sang he 1+3 thi co dc ko ? Va em phai lam nhu the nao de chuyen sang he 1+3 dc?
Em cung muon thi HSk,em co hoi trung tam va dc biet truong ta co to chuc thi HSK,vay neu em muon thi sau 1nam thi phai thi vao dot nao?Neu truong ta ko co to chuc thi thi phai thi o dau ?