Answer:
1. English
Explanation:
1.John Keats (1795-1821) was an English Romantic poet who contributed several great works to the canon of English-language poetry. Though Keats trained formally as a surgeon, his literary pursuits distinguished him as a tactful writer even in his own time.
2.In this poem, man embraces every stage of life he finds himself in, and seems aware of that stage fully while never entirely acknowledging the next. ... By animating the seasons, Keats creates a vision of human life that mirrors natural processes, reinforcing the bond between humans and the environment.
3.The speaker we assume is John Keats himself since this poem was used in a letter to a friend from John Keats.