Answer:
by making navy seem like a practical career choice or by making navy life seem exciting and adventurous
Beowulf battles Grendel's mother in a battle hall under a lake. He first swims through this lake in order to arrive to this icy battle hall. There is ice everywhere, and it is very cold. This is the poem's representation of hell - in some mythologies, hell is represented as a freezing place, as opposed to fiery doom.
You did not include the other part of the question but with some googling i think this answer is what you were looking for:
"to the grocery store" modifies drive. Because drive is a verb, that makes "to the grocery store" an adverb phrase.
They provide a way to share information in nonprint media. :)
