"'Our revels now are ended. ... our actors, as I foretold you, were all spirits" (The Tempest) (5)
I believe the answer is:
these
(Other definitions for these that I've seen before include "Sheet (anag) -- pronoun" , "See 13" , "Teh other ones from those" , "Plural form of this" , "Pronoun for people or things" .)