 Generate an article for the following headline: Varairidzi Vanoita Musangano Pamusoro Pekuramwa MabasaRimwe remasangano anomiririra varairidzi, reProgressive Teachers Union of Zimbabwe, PTUZ, rinoti matunhu matanhatu esangano ravo akabvumirana kuti kana pasina mari inemusoro inopamidzirwa varairidzi pakupera kwemwedzi uno, nhengo dzesangano ravo dzirikuzoramwa mabasa. Mutungamiriri wePTUZ, Doctor Takavafira Zhou, vaudza Studio 7 kuti mamwe matunhu esangano ravo arikuita misangano mangwana, Chipiri, kuti vakurukure nezve kuramwa mabasa. VaZhou vati, zvinenge zvabuda mumisangano iyi pamwe chete neyakatoitwa ndizvo zvichatevedzerwa. No media source currently available 