Final answer:
The most successful paraphrase of the underscored lines of "How Soon Hath Time?" is: "Time seems to go quickly, but the seasons never change." This paraphrase captures the essence of the original lines.
Step-by-step explanation:
The most successful paraphrase of the underscored lines of "How Soon Hath Time?" is: "Time seems to go quickly, but the seasons never change." This paraphrase captures the essence of the original lines, which express the speaker's concern about time passing without achieving success. By using the metaphor of the changing seasons, the paraphrase highlights the contrast between the rapid passage of time and the lack of progress or accomplishment.
Learn more about Paraphrasing in poetry