Final answer:
In Act III Scene I of Romeo and Juliet, Mercutio refuses to leave the streets of Verona when Benvolio suggests so.
Step-by-step explanation:
In Act III Scene I of Romeo and Juliet, when Benvolio suggests that they retire from the streets of Verona, Mercutio refuses to leave, dismissing Benvolio's concerns. Mercutio is a hot-tempered character who enjoys provoking conflict and is willing to take risks. He doesn't believe in backing down or avoiding confrontation, which is why he refuses to leave the streets.