Question: what romeo and juliet foreshadowing?
Answer: We learn that the lovers will die in the Prologue: “A pair of star-crossed lovers… ... Romeo says “Come, death, and welcome. Juliet wills it so.” Juliet has a vision of Romeo “As one dead in the bottom of a tomb” (3.5). This heavy foreshadowing of the lovers' deaths emphasizes that they are trapped by their fates.