What is Venue, when Game is greater than 18, and when Opponent is Morecambe?
CREATE TABLE "football_league_two" (
  "game" real,
  "date" text,
  "opponent" text,
  "venue" text,
  "result" text,
  "attendance" real
);
SELECT "venue" FROM "football_league_two" WHERE "game">18 AND "opponent"='morecambe';