Have you tried finding a native speaker to help you with that? I believe it's one of the best ways to learn any language.

That's true, finding a native speaker and having a chat can help you improve your language skills, and also, you can consider watching netflix shows to learn english. You can turn on the subtitles there, and I believe it won't take you long to upgrade your english level and start speaking fluently, just start consuming more content in english.