Perhaps, if opportunity allows it, take the chance to go to an English-speaking country. People who might read will express your mistakes and anyone free strategies. Make sure you pronounce the words very basically. https://hcen.salud.uy/web/thaiduong/home/-/blogs/4life-english-center-ia-chi-ao-tao-tieng-anh-giao-tiep-o-a-nang-hang-au