<p>I don't clearly understand what passage 1 is trying to say. Could someone give me an explanation of the passage and the answers for 11 and 12 please?</p>
<p>I don't understand the last sentece; "In this sense, Walden is revered as a text of regret, a lament for a world passing out of existence."</p>
<p>I don’t have the questions in front of me.</p>
<p>The last sentence means roughly: “In this way, Walden is praised as a book that describes a past era that doesn’t exist now.” </p>
<p>The Official Online Course provides answer explanations, but it is rather expensive and I am not certain of its usefulness.</p>
<p>^It isn’t expensive. It’s free!</p>
<p>Where do you find the explanations? It only gives you the answers (letters and hardness of the question).</p>