Banquo knows that Macbeth will not remain king because of the prophecy told by the three witches at the beginning of the play. Banquo will get kings yet not be one. Banquo's decedents will be kings but not he himself.
B. he pauses to listen for voices y because he wants to know who it is
Three are only three because when it come back to b it is the same sound as the first b
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false God bless!!! *)