5. How did Winston Churchill use sentence structure to create an effective speech? (4)We shall not flag or fail. We shall fight in France, we shall fight on seas and oceans, we shall fight with growing confidence and growing strength in the air, we shall defend our island, whatever the cost may be, we shall fight on the beaches, we shall fight on the landing grounds, we shall fight in the fields and in the streets, we shall fight in the hills; we shall never surrender.