Grilled Vegetables

Name: Grilled Vegetables
Ingredients: 2 garlic cloves, crushed with a garlic press; 1 tablespoon red wine vinegar; 1/3 cup olive oil; 1/4 teaspoon salt; 1/8 teaspoon freshly ground pepper; 1 large red onion, peeled and root end trimmed slightly, leaving end intact; 1 1/2-pound eggplant, halved crosswise, then cut lengthwise into 1-thick strips; 1 large bell pepper; 2 1/2 pound mixed green and yellow zucchini (about 5); 2 plum tomatoes, halved lengthwise; 2 tablespoons coarsely chopped fresh parsley; 3 tablespoons coarsely chopped fresh basil; Four 12 skewers, soaked in water for 30 minutes if wooden