Act 3 Scene 3 Lines 49-107
1: follow the pronoun: I cannot speak of this.
-What has Othello been talking about?
2: hear the echo in Othello's description of the handkerchief
-How does the handkerchief echo what Brabantio claimed, and how Othello has described his relationship with Desdemona?
3: who was listening? who enters after Othello exits?
-What does Emilia's gastrointestinal metaphor imply about her relationship with Iago?