Which element is used in these lines? Read the lines from An Essay on Man.
In doubt to deem himself a god, or beast;
In doubt his mind or body to prefer;
O repetition
O rhyme
O free verse
O heroic couplet

the anwser is went creeping down the river again, across the wide lonely marshes to the sea.

i longed to go with them out into the world to seek my fortune in foreign lands—africa, india, china and peru!

and, dreaming of the lands i had never seen, i'd sit on there, watching till they were out of sight.

there is no paragraph seven here.