The parts of Edgar Allan Poe's excerpt "the fall of the house of Usher" that bring out gloomy and oppressive mood would be the part the narrator found out that usher got a mental illness. Usher begged his friend to come and see what's wrong with him.
hope this helps
A - Onomatopia - where the word is written like it sounds (example: buzz, tweet, grunt)
Assonance is the repetition of a vowel sound, alliteration is the same beginning sound (hog's howl) and rhyme is the same ending sounds (fat cat sat)
The answers that i know are below.
bae
babe
kebab