Boxing tips for sparring opponents?

I'm sparring some people tomorow,its not in a boxing gym, it's a sort of undeground thing. I know how to throw punches, we're sparring wth gloves. I'm slihglty more experienced at boxing then most people, but I want to fight, and win, don;t advise me not to p,ease.Anyways, what should I do to beat my oppenent, and look like a good fighter? Like if he;s coming rat me really aggressively and throwing many punches, what do I do, and how can I beat them? tanks