Odyssey Help? PLEASE?

Ok so my english teacher gave us a bunch of questions to answer about the Odyssey. in book XXIII.... How does penelopyreact to the news? why? How does she show that she half believes what she hears? What causes Odysseus to smile for the second time? What deception will everyone create to keep the towns people unaware of what has happened? What details describe Athena's transformation of Odysseus? What favor does Athena grant to Odysseus and penelopy? Why? What actions does she take to bring morning? How does she help odysseus and Telemachus to escape? so yah... there r a bunch more too so if u wanna help pleaseeeee do! i really need help! Thanx! ♥