I provide materials for free (books, videos, audio, games, etc.). I mainly use authentic materials and create my own materials based on them, selecting them for everyone's needs and interests. This will help make the learning process more interesting, creative and motivating. I include a lot of speaking practice in my lessons, as I find that tends to be my students' main priority. P.S If you want to cope with your language barrier hit the books now, and you'll see the result forthwith