... subjects. Overall, warming up takes four to five minutes, 7 to 10 minutes for pre-listening, 20 to 25 minutes for while-listening and about 8 to 10 minutes respectively. Practically, all feedback ... Vo II upper-secondary school. 3.1.4. Procedures I conducted my study within 6 weeks at the end of the second term in the class 10A3 10A3, 10A1, 10A8, and 10A10 at Que Vo II upper-secondary ... context at Que Vo II upper-secondary school Students at Que Vo II upper-secondary school are sixteen years old and have experienced in English, including listening skill, for four years at...