Can help me about metaphor to poem full fathom five and all literature device for poem death be not proud

Asap that time of year thou mayst in me behold when yellow leaves, or none, or few do hang upon those boughs which shake against the cold, bare ruined choirs, where late the sweet birds sang. in this excerpt, what is the best meaning for the word "late"? not on time until recently dead well into the evening

Imagery appeals to the five sensescreates an emotional responseplays a key role in robert frost's "birches"all of these

How do the authors differ in the way they present the war in "facing it" and "ambush"?