ULTTUSTS The Road Not Ta Quiz Active | Which lines from Robert Frost's "The Road Not Taken" most convey a tone of regret? And looked down one as far as I could To where it bent in the undergrowth; | Though as for that the passing there Had worn them really about the same, | 0 Yet knowing how way leads on to way. I doubted if I should ever come back O. I took the one less traveled by And that has made all the difference.