Решить номер по read the text "native americans"again and complete the senteces

1)prince dolgoruky first wrote about moscow in the year 1147. 2)the moscow kremlin stood high on the bank of the moskva river. 3)to defend moscow from the enemies they built the first wooden wall around the kremlin. 4)dmitry donskoy built a strong wall of white stone and tall white towers around it. 5)the russian tsars started rebuilding the kremlin and invited the best architects from italy. 6)together they turned the kremlin into one of the most beautiful places in the world.