This study investigates the efficacy of utilizing communicative activities to enhance oral English skills among students at Tuyen Quang School for Excellence (TSE). Recognizing the paramount importance of oral proficiency in mastering a foreign language, this research aims to address the challenges faced by students in traditional English classrooms where communicative opportunities are limited. Through a structured implementation of various communicative activities, such as role-plays, discussions, and problem-solving tasks, we observed significant improvements in students' speaking abilities. Data were collected through pre- and post-intervention assessments, surveys, and interviews, providing a comprehensive understanding of the impact of these activities. The findings reveal that not only do communicative activities significantly improve oral skills, but they also boost students' confidence and willingness to participate in speaking tasks. This study underscores the necessity of incorporating interactive and student-centered approaches in English language teaching to foster better communicative competence.