My heart, i cannot still it, nest that had song-birds in it; and when the last shall go, the dreary days to fill it, instead of lark or linnet, shall whirl dead leaves and snow. the speaker compares his heart to an empty nest in order to?

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were a wealthy people. they needed some way to keep track of what they owned. they began drawing pictures. they used a reed as a pen. they drew on soft pieces of clay. the soft clay was then dried in the sun. the tablet became a permanent record. later, the sumerian drawings changed into wedge-shaped symbols. this kind of writing is called cuneiform. by putting symbols together, the sumerians could write entire sentences.