One of my nephews just finished secondary school and he was just about to go to high high school. Deep learning can really a person improve your English speaking skills instantly. Yes, even if you should do it hundred times. https://hcen.salud.uy/web/thaiduong/home/-/blogs/4life-english-center-ia-chi-ao-tao-tieng-anh-giao-tiep-o-a-nang-hang-au