Use the excerpt from "Birches" by Robert Frost to answer the question. "When I see birches bend to left and right Across the lines of straighter darker trees, I like to think some boy's been swinging them. But swinging doesn't bend them down to stay." In 3–5 sentences, write about the author’s repetitive use of the “b” sound and its significance in the excerpt. Use details from the excerpt to support your ideas. (4 points)

In the excerpt from "Birches," Robert Frost employs a repetitive use of the "b" sound to create a sense of rhythm and musicality in the poem. The frequent recurrence of the "b" sound in words like "birches," "bend," and "boy's been swinging" serves to emphasize the bending and swaying motion described in the poem. This repetition also mirrors the natural movement of the birch trees as they bend to the left and right. By using the “b” sound throughout the excerpt, Frost creates a sense of continuity and fluidity, capturing the beauty of the birches' swaying motion.