这是一段来自听力材料的文字，文字和标点是参考资料配的，但是标点也不一定完全准确：

And so we have that collage we looked at, with an artist took different, you know, cut-out squares of colored paper, threw them onto the canvas, and wherever they landed, that was the composition of the work!

问题一：with后面似乎接了一个句子，an artist与took之间好像不是被动，好像不是with的复合结构。请问with an artist took different怎么理解？

问题二：蓝字部分这一部分怎么理解呢？cut-out squares of colored paper是with的宾语吗？threw...后面的蓝字部分怎么理解呢？成分是什么？

问题三：“, that was the composition of the work!”这句话是什么成分，这一整段话有几个主句呢？