EFFECTIVE PEDAGOGICAL ACTIVITY OF A HIGH SCHOOL TEACHER IN CONDITIONS OF MIXED LEARNING AS A GUARANTEE OF HIGH-QUALITY MASTERY OF A FOREIGN LANGUAGE BY STUDENTS. НаУОА-ФІЛОЛОГІЯ [Internet]. 2023 May 17 [cited 2026 Sep. 24];(16(84):128-31. Available from: https://www.journals.oa.edu.ua/Philology/article/view/3777