Gregory sees<span> two </span>Montague servants<span> approaching, and discusses with </span>Sampson<span>the best way to provoke them into a fight without breaking the law. </span>Sampson<span> bites his thumb at the </span>Montagues<span>—a highly insulting gesture.</span>
Answer:
opening and cavern
Explanation:
Both have meanings similar to grotto
