What qualities does Macbeth have that would make him a good king?

Who is more dominant in the relationship, Macbeth or Lady Macbeth?

How does the line "fair is foul, foul is fair" reflect the events in Act One?

How is Macbeth's personality different on the battlefield vs. when he is at home?

Act 1 Prompt

In what way do the three witches set the tone for the rest of the play? Does this make their appearance necessary?