Answer:
I believe that even what we, and Macbeth, may think of as impossible or something would not happen, actually will. As if stated earlier in the play, "Fair is foul and foul is fair". This tells us readers that we should be expecting the unexpected. Macbeth is not safe, and his belief that witches were trying to help him in his quest is wrong, as they are simply evil beings that find joy in their misdeeds causing others trouble, as they have for Macbeth. I think that there is a way for the seemingly impossible to happen, and it is only a matter of time before Macbeth falls. Just as the witches were correct about Macbeth gaining power, there is no reason for them to wrong when they say, "Macbeth won't be harmed until Birnam wood comes to Dusinane". Even though Macbeth thinks this act to be impossible, the supernatural aspect of The Tragedy of Macbeth suggests that even if it does not normally make sense, we should expect such things to occur, and Macbeth will face unfortunate events.
Step-by-step explanation:
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