Every kind of work, school, and even religion needs calendars too keep on track!
He worries<span> that Banquo </span>will<span> be suspicious of Duncan's murder so he decides to kill Banquo and his son Fleance in order to ensure that none of Banquo's people take the throne after him. He doesn't want people to know that hes guilty of killing the king.</span>
I believe it is “He ate some food”
I hope I helped you :)