Pasta Salad with Tomatoes and Peas without dressing

375 g fusilli 2 cups cherry tomatoes , halved (I used a large tomato, chopped) the kernels of 2 cooked ears corn (2 cups) 1 cup feta cheese , diced (see note)[...]

8 plum tomatoes , halved and seeded 1 small green pepper , quartered, ribs and seeds removed 1 cup dried macaroni or 1 cup other pastas 3/4 cup finely chopped[...]

add to shopping list 1 garlic clove, peeled 2 cups coarsely chopped pitted green olives (from about 6 ounces unpitted whole olives), divided 3 tablespoons[...]