In "Imagine," John Lennon (1940-1980) envisions a perfect world. ... His vision of "utopia" is strictly secular, with "all the people living for today." Lennon sings of an impossibly idealistic society with "no need for greed or hunger" because everything is shared.
It is correct, the active form of the sentence is PLEASE SIT DOWN, because <em>“You are requested to be seated “</em>is an imperative sentence in the passive voice .
