Answer the questions. 1)is tne ob as long as the oka? 2)is ehgland as big as russia? 3)are the days in autumn as short as in spring? 4)is st petersburg as old as moscow? 5)is the atlantic ocean as big as the pacific ocean? 6)is the black sea as warm as the caspian sea? 7)is winter in moscow as cold as winter in tomsk?