Which sentence would stand out the most when scanning a paragraph

When grendel speaks of unferth and says "i could crush him like a fly" what literary device is being used

The lines "original! we're all as like each other as those dolls cut out of the same folded paper. we're like patterns stencilled on a wall. can't you and i strike out for ourselves, may? " reflect which of the recurring themes of 20th and 21st century american literature?

Write an analytical essay explaining how three romantic poems connect to william wordsworth's ideas about poetry. i just need some good pieces not a whole essay