What's the attendance coverage? Viewing all required films online and getting a passing rating on all of the quizzes/exams are demanded over the online system. Whenever you appear for skill teaching, it is required that you show up at all classes in entire.Nh?p ??a ch? Email ?ã ??ng ký tài kho?n Vntrip, h? th?ng s? g?i thông tin h??ng d?n b?n k