Which Circuit is on July 24?
CREATE TABLE "races" (
  "race_name" text,
  "circuit" text,
  "city_location" text,
  "date" text,
  "pole_position" text,
  "winning_driver" text,
  "winning_team" text,
  "report" text
);
SELECT "circuit" FROM "races" WHERE "date"='july 24';