CREATE TABLE "second_round_friday" (
  "place" text,
  "player" text,
  "country" text,
  "score" text,
  "to_par" text
);

Question: What was the To par when the Score was 67-68=135?
SQL: SELECT "to_par" FROM "second_round_friday" WHERE "score"='67-68=135';

Question: From what Country is player K. J. Choi with a Score of 68-71=139?
SQL: SELECT "country" FROM "second_round_friday" WHERE "score"='68-71=139' AND "player"='k. j. choi';

Question: What Country Scored 66-69=135?
SQL: SELECT "country" FROM "second_round_friday" WHERE "score"='66-69=135';