Cook pasta according to package direction.  While the pasta is cooking, heat the olive oil in a skillet.  Add the tomatoes, basil and garlic.  cook 3 - 4 minutes.  Add the 1/2 cup of pasta water and sugar, cook an additional 4 minutes or until the tomatoes are soft.  Drain the pasta and toss with the tomato mixture.  Stir in the olives.  Transfer to a serving dish and top with grated cheese and additional basil.