To advance in English at the junior high school level, focus on these key areas:

1. Vocabulary: Consistently learn and practice new words to expand your lexicon. Use flashcards, word games, or an app like Anki to reinforce memory.

3. Listening and Speaking: Immerse yourself in English-speaking environments, such as watching English movies, listening to podcasts, or joining language exchange groups. Speak as much as possible to improve fluency and pronunciation.

4. Reading: Read a variety of English texts, from novels to news articles, to increase comprehension and vocabulary. Highlight unfamiliar words and look them up in a dictionary.

By consistently working on these aspects, you can significantly improve your English proficiency.