Answer :
In the excerpt from Act II, scene v of Romeo and Juliet, Friar Laurence warns Romeo about the consequences of excessive passion in relationships. The effects of the foreshadowing in Friar Laurence's warning to Romeo are as follows:
1. It keeps the audience engaged in the plot by suggesting more potential conflict in the story.
2. It creates suspense as the reader wonders why Friar Laurence would utter this warning, hinting at possible obstacles or tragedies ahead for Romeo and Juliet.
3. It provides a clue that something tragic will happen to the lovers later as the story progresses, foreshadowing the unfortunate fate that awaits Romeo and Juliet due to their impulsive and intense love.
These effects of foreshadowing serve to build tension, intrigue, and anticipation in the audience, preparing them for the unfolding events and tragedies in the play.