Cases in the opening of the Iliad

Look at the reading, and guesstimate the cases in which the following words, taken from the text, would appear in the original Greek.

Opening of the Iliad

The wrath sing, goddess, of Peleus' son, Achilles, that destructive wrath which gave countless woes to the Achaeans, and sent forth to Hades many valiant souls of heroes, and made them themselves spoil for dogs and every bird; thus the plan of Zeus came to fulfillment, from the time when first they parted in strife Atreus' son, king of men, and brilliant Achilles.