Scene 1
He fears him because he has a male heir.
Macbeth and Lady Macbeth
Do the murderers succeed in their plan?
No. The kill Banquo but Fleance escapes.
What will the witches do when they see MacBeth tomorrow?
Ensure his ultimate demise by making him overconfident.
What does MacBeth do about Banquo?
He hires murders to kill him and his son.
What does Lady MacBeth mean when she says "Thing without remedy should be without regard, whats done is done."?
There is nothing he can do about the murder so he shouldn't keep brooding about it.
Who does Banquo vow to go see after the banquet?
the witches