CREATE TABLE "friendlies" (
  "date" text,
  "opponent" text,
  "venue" text,
  "result" text,
  "scorers" text
);

Question: what is the date when the opponent is leeds united?
SQL: SELECT "date" FROM "friendlies" WHERE "opponent"='leeds united';

Question: what is the date when scorers is parkinson?
SQL: SELECT "date" FROM "friendlies" WHERE "scorers"='parkinson';

Question: who is the opponent on 31 jul?
SQL: SELECT "opponent" FROM "friendlies" WHERE "date"='31 jul';

Question: what is the result when the opponent is blackburn rovers?
SQL: SELECT "result" FROM "friendlies" WHERE "opponent"='blackburn rovers';