The witches greeted Macbeth with chants of "All hail, Macbeth! hail to thee, Thane of Cawdor!" and "All hail, Macbeth! that shalt be king hereafter!" These prophecies fueled Macbeth's ambition and desire for power.
when macbeth visits the witches the second time, which noble do they say he should fear
In Macbeth, the three witches are referring to Macbeth when they say "Something wicked this way comes." They are speaking about Macbeth as he approaches them, indicating his dark and villainous nature.
King of Scotland the witches also say that he will become the thane of cawdor
Macbeth
Macbeth. She said "Hail, Macbeth!" In fact all three witches say exactly the same thing.
banuqul
Macbeth is suggesting that the witches bring corruption wherever they go and that anyone who believes in them is also doomed. By aligning himself with the witches and putting his trust in their prophecies, Macbeth is essentially acknowledging his own descent into darkness and the consequences of his actions.
Macbeth killed banquo. Because Macbeth heard the witches say he will also be king. so Macbeth saw him as a threat to the throne and lets just say did something bad to banquo (killed him)
"Hear his speech, but say thou naught."
"Hear his speech but say thou nought."
The forest in Macbeth is called Birnam Wood. This forest plays a significant role in the play, particularly in fulfilling the witches' prophecy that Macbeth will not be defeated until Birnam Wood moves to Dunsinane Hill.
"All Hail Macbeth, that shall be king hereafter." It doesn't exactly say Scotland, but where else is he likely to be king of?