Grendel, Beowulf & Unferth Questions(use this PDF& this Unferth PDFto answer these questions)1. What words and phrases does the poet use to establish Grendel as a fearsome creature?2. How effective is the poet in conveying Grendel’s assault on the Danes? Support your answer with examples from the text.3. What impression of Beowulf does the poet convey through Beowulf’s opening remarks to Hrothgar?