CREATE TABLE "fa_cup" (
  "date" text,
  "round" text,
  "opponent" text,
  "venue" text,
  "result" text,
  "attendance" real,
  "scorers" text
);

Question: What team was the opponent when the round was sf?
SQL: SELECT "opponent" FROM "fa_cup" WHERE "round"='sf';

Question: What is the number of people in attendance when venue shows A, and Di Matteo, M. Hughes were the scorers?
SQL: SELECT SUM("attendance") FROM "fa_cup" WHERE "venue"='a' AND "scorers"='di matteo, m. hughes';