Heat oil in large pot over medium heat. Add garlic, celery, onion and carrots. Cook 5-10 minutes, or until tender.
Increase heat to high; add broth, tomatoes, escarole, green beans and corn. Bring to a boil and add tortellini. Reduce heat and simmer 9-10 minutes, or until tortellini is cooked. Top with 1½ tsp. cheese.