Какая видо-временная форма и залог у этих предложений ? 1)russian, germans and poles have come to britain during political changes in europe. 2)about nine million people live in london and its suburds. 3)people have been coming to britain for centuries: some to get a better trip, some to escape natural disa sters. 4)during the 19/th century britain traded all over the world.
2. present simple активный залог
3. perfect continious (have been coming) активный залог
4. past simple (traded ) активный залок