Steve’s purpose would be to make people laugh and have a good time!
"O, never/Shall sun that morrow see!" means "The morning when Duncan leaves here will never come, because we're going to kill him tonight." "Your face, my thane, is as a book where men/May read strange matters" means "By looking at your face, everybody can see what you're thinking." The rest of the speech means "To fool everybody, you have to behave the way everybody expects you to behave. You have to make sure that the way you look, the way you act, and the way you talk all seem to be giving Duncan a friendly welcome. You have to seem harmless even though you are secretly deadly."
<em>I dont have the text or whatever you have that has this question so i cant answer it in my best form possible please upload the text or something so i can help you </em>
Wretched: awful, horrible.
Substantial: of great amount.
Haste: hurry
Proper: polite
Straggle: lag, to slow down
