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

Question: Who had a score of 68-67=135?
SQL: SELECT "player" FROM "second_round" WHERE "score"='68-67=135';

Question: What is the to par for the player who scored 73-68=141?
SQL: SELECT "to_par" FROM "second_round" WHERE "score"='73-68=141';

Question: Who scored 69-71=140?
SQL: SELECT "player" FROM "second_round" WHERE "score"='69-71=140';

Question: What was the to par of the player of who scored 70-70=140?
SQL: SELECT "to_par" FROM "second_round" WHERE "score"='70-70=140';