THERE ARE English-speaking countries on the continent of Africa too. Well, like our brand of English, they speak their own version and enrich the Queen's language. A play written by South African playwrights, Percy Mtwa and Mbongeni Ngena, and titled "Woza Albert", is to be staged at the Ranga Shankara here on November 16 and November 17. The play has a cast of just two, and the theme revolves around the cultural and political experiences of Black Africans, we are told.