There are several things that distinguish heroes from monsters, especially in classical literature. Heroes and monsters are very highly contrasted through the dichotomy of good and evil. Heroes are often wholly good; monsters are often wholly evil. Being "good" entails protecting the wellbeing of others, and being "evil" means causing destruction and harm to others. They are also very starkly different in their physical appearance and personal attributes. Heroes, especially Beowulf, are bold, strong, physically fit, usually handsome, brave, wise, etc. Monsters are usually grotesque, horrifying, oversized, etc. Hope this helps.
William Wordsworth is also one of those known Romantic poets during the Romantic Age of English literature. And according to him, writing a poem requires contemplation, powerful feelings and universal appeal. Answers for this would be the first, third and fourth options.
Instead of “all the members” put “all of the members”. “yet” instead of “but”. instead of “i always change schools very often”, put “i continue to change schools often”
instead of “it was not my best childhood as a shepard daughter” put. “it was not THE best”