To improve your English proficiency in junior high school, you can follow these steps:

1. Consistent practice: Dedicate at least 30 minutes a day to English activities such as reading, writing, listening, and speaking.

3. Vocabulary building: Use flashcards or an app to learn new words daily and review them regularly.

4. Grammar: Focus on mastering basic grammar rules by using workbooks or online resources. Practice by writing sentences and correcting mistakes.

6. Speaking: Find opportunities to speak English, such as joining an English club, practicing with a language exchange partner, or using voice chat apps.

7. Reflect and adjust: Keep track of your progress and identify areas that need improvement. Adjust your learning strategies accordingly.

Remember, consistent effort and practice are key to improving your English skills.