Tortellini Vegetable Soup without tenders

1 tablespoon olive oil 3 carrots (cut into 1/4-inch slices) 2 celery ribs (cut into 1/4-inch slices) 1 onion (coarsely chopped ( about 1 cup) 1/2 teaspoon[...]

2 medium potatoes 1 lb frozen mixed vegetables 1 lb cheese tortellini 1/4 cup margarine 1/4 cup all-purpose flour 2 cups milk 1/2 teaspoon salt pepper basil[...]

1 tablespoon olive oil 1/2 cup chopped onion 1/2 cup chopped green bell pepper 3 -4 garlic cloves , minced 1 large carrot , pared and chopped 1 cup sliced[...]

10 ounces dried cheese-filled tortellini (2-1/2 cups) or 10 ounces two 9-ounce packages refrigerated tortellini 1 medium carrot , thinly sliced 1 1/2 cups[...]