The definition of hallow is
<em>greatly revered of respected</em>
<em>make holy, consecrate</em>
<em>honor as holy</em>
so I would say that it means greatly revered of respected
Answer:
1.) The dagger was meant to symbolize fate so yes it was an illusion of his mind beacuse of his guilty conscience.
2.) I would say it wasn't too drastic because they did suggest that he'd become king but he chose to listen to them and complete his fate.
3.) I would say thats a fair statement.
4.) His own desires to become king overcame his love for Duncan so much to the degree that he killed him.
5.) I think Macbeth killed Duncan on his own desires to become king and please his wife.
A LOT of questions haha but hopefully this helps :)
Explanation: