To improve your English from a score of 340, you can follow these steps:

1. Focus on Grammar: Practice by solving grammar exercises and learning common rules.

3. Improve Reading Comprehension: Read English articles, books, and stories to understand different contexts.

4. Enhance Listening Skills: Listen to English podcasts, songs, and watch English movies with subtitles.

6. Regularly Take Tests: Take online English tests to track your progress and identify areas for improvement.

7. Stay Motivated: Set achievable goals and reward yourself for each milestone reached.

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