the blue building is()(tall) one in this city

1、The blue building is (the tallest) one in this city。这栋蓝色的大楼是城里最高的一栋。要用最高级的形式。2、I visited my uncle and aunt two weeks ago。（用next week改写）I will visit my uncle and aunt next week。下周我将要去看望叔叔和婶婶。改为一般将来时态。