In a large resealable plastic bag, combine the mushrooms, peppers and zucchini. Add the asparagus, onion, tomatoes, peas, broccoli and olives. Pour vinaigrette into bag; seal bag and turn to coat. Refrigerate for at least 30 minutes., Discard marinade. Transfer vegetables to a grill wok or basket. Grill, uncovered, over medium heat for 8-12 minutes or until tender, stirring frequently. Place on a serving plate; sprinkle with cheese.