... …………………………………………………………………………………….dealing with the nature of teaching speaking in foreign language such as the definitions of speaking, principles of teaching speaking, and the significance of teaching speaking. Also, ... 4, “Findings and Discussion”, shows the reality of using CAs in teaching speaking at some Upper secondary schools in Nghe An, difficulties the students and teachers encounter in speaking classes, ... used in teaching speaking, and the roles of teachers and students in speaking classes, interactions in language classrooms are clarified. Furthermore, factors influencing students’ success in...