Answer:
VIII. 1. "For fear of a feud were forced to disown him...." ...
XII. 1. "came from the moor then Grendel going..." ...
XX. 1. "The hell-spirit humbled..." ...
XXIII. 1. "Grisly and greedy, that the grim one's dominion..." ...
XXVIII. 1. "He bound to the bank then the broad-bosomed vessel..."