2. A: Have you seen the Parthenon B: Yes, I have ............. seen it. It's amazing!

2. A: Have you seen the Parthenon... B: Yes, I have already seen it. It's amazing!

<h3>Ответ (EN):</h3>
<ol>
  <li>A: Have you seen the Parthenon...?</li>
  <li>B: Yes, I have <strong>already</strong> seen it. It's amazing!</li>
</ol>
<h3>Перевод (RU):</h3>
<ol>
  <li>A: Вы видели Парфенон...?</li>
  <li>B: Да, я <strong>уже</strong> видел это. Это потрясающе!</li>
</ol>

Ответ: already