That was truly lovely. 馃槀
I think I know what his teacher wants, and if I'm right now then I was wrong before. There were some references throughout the play to various natural things acting unnaturally, such as what Macbeth's messenger in Act V, Scene V,
"As I did stand my watch upon the hill
I looked toward Birnam, and anon, methought,
the wood began to move...
...Let me endure your wrath, if't be not so:
Within this three mile may you see it coming;
I say, a moving grove"