Составьте вопросительные и отрицательные предложение : 1) the russian federation is the largest country in the world 2) the country is washed by 12 seas of 3 ocean 3)i has a sea larder with the usa 4)the are 2 great plains in russian 5)russian is a parlamentary respublic 6)the legistative powers are exereised by the duma