Use the articles a. an where necessary to make the sentences

Use the articles a. an where necessary to make the sentences complete. 1. What____high rock! I39;ve never seen such ______high rocks before. 2. This place has___very picturesque scenery. 3. Lily has_____long and beautiful hair. 4. They are such____funny creatures. arent they? 5. What___hard work! How can we do it? 6. It39;s___great news, thank you! 7. Do you like ____hot milk? 8. I hate cold weather. 9. It is such _ _ old clock. 10. It is _strange argument.