Personification. Its giving Beauty a humanistic characteristic by saying its ‘calling’ one.
Answer:
The last battle, the death of the dragon and Beowulf, ends the epic hero cycle that started when Grendel began his attacking Heorot. To the end, Beowulf never faced a monster he couldn't kill, but the cost for the dragon's life is much too high.
setting: scandinavia somewhere around 500 A.D.
What poem? No choices, no poem, no answer. Sorry.
Answer:
Are you speaking about the actors or the audience? If you are talking about the actors- never! It would be highly irresponsible to fall asleep at your job. If you are talking about the audience- I suppose you can fall asleep whenever, but it would be disrespectful to the actors (unless you are watching the film version).