To make English classes in junior high school engaging and fun, incorporate various teaching methods that cater to different learning styles. Use games, songs, and role-playing activities to make the language come alive. For example, you can play a game where students have to use new vocabulary words in sentences or create a musical chair activity where students must respond to questions in English to stay in the game. Incorporate technology by using educational apps or online quizzes to keep students engaged. Tell stories or show short videos related to the topic being taught to provide context and make learning relatable. By making the classroom environment interactive and entertaining, students are more likely to enjoy learning English and retain the information better.