I am afraid I can't agree. If it is only you who benefits from the lesson and the students do not, then what is the lesson good for at a

For me, for me ,Turnoi, the lesson becomes good for me. Don't get me wrong, I would prefer, and I strive to teach students some oral English, but all must not be lost if circumstances beyond my control inhibit my efforts to get through to the students, I can still walk away enriched a little myself. You know it makes sense?