градусные меры углов четырёхугольника относятся 1 : 2 : 4 : 8. найдите градусную меру меньшего из углов четырёхугольника.

Проверить ошибки(грамматика. неполные ответы отмечаю как нарушение): 

Art plays an important role in society. It is wonderful, because someone gifted can creates it, but millions get pleasure from it. The art it is the work of the human spirit that inspires creativity. All things can be called art if they have a practical significance and are able to inspire feelings of human beauty. So we can say that art is everywhere, and it is priceless!
First, the art existed long ago. It has accompanied a person throughout its existence. The first manifestations of art were still quite primitive drawings on cave walls, made by primitive people. Even if person had to fight for his life, he dragged to the art, already manifested the love of beauty.
Second, each country has many museums and galleries. The creative process encompasses all ages and nations, it is constantly changing, improving, but always high art remained in hands of the present master.
Thus, the art it's what allows a person to break away from everyday life and enjoy spiritual peace and beauty. Every day art is enriched and bravely goes ahead and leads the all the people of the planet.

помогите составить сочинение по плану ( подготовка ко сну ,Подслушивание разговора,утром)

какое событие произошло ранее других? 1) создание сената. 2) создание губерний. 3) издание указа о единонаследии. 4) принятие Табели о рангах.

Состав слова зеркало озеро пальто пианино корыто