CREATE TABLE "second_round_proper" (
  "tie_no" text,
  "home_team" text,
  "score" text,
  "away_team" text,
  "date" text
);

Question: When was Southend United the home team?
SQL: SELECT "date" FROM "second_round_proper" WHERE "home_team"='southend united';

Question: For the game on 13 December 1975 with Halifax Town as the away team what was the score?
SQL: SELECT "score" FROM "second_round_proper" WHERE "date"='13 december 1975' AND "away_team"='halifax town';

Question: Who was the away team when 6 was the tie no?
SQL: SELECT "away_team" FROM "second_round_proper" WHERE "tie_no"='6';

Question: The game with 13 as the tie no had what as the score?
SQL: SELECT "score" FROM "second_round_proper" WHERE "tie_no"='13';