Em moi Ngung than` nhap khi 1 nhung em lam het Q rui` ma sao ko dc lam Thien Than Nu~ (Neu dc lam TTn thi` hoc nhung vo~ cong nao`?) Thank!!!!!!!!1 :-/ :-/ :-/ :-/
Cac Bac nao cao thu (pro).thi` cho em hoi 1 cau ve BI CUNG nha.em muon tro thanh buffer thi` chon con duong nao cua BC.CACH + POIN va NGO Y' ra sao day???::( ::( ::( ::(