Table: us_open_1966
Columns: place
player
country
score
to_par

Question: What was Dave Hill's score?
SQL: SELECT "score" FROM us_open_1966 WHERE "player" = 'dave hill'

Question: What is the to par of Al Mengert of the United States?
SQL: SELECT "to_par" FROM us_open_1966 WHERE "country" = 'united states' AND "player" = 'al mengert'

Question: What is the score of T5 place in the United States?
SQL: SELECT "score" FROM us_open_1966 WHERE "country" = 'united states' AND "place" = 't5'

Question: Who was the player from the United States in T10 place with a score of 67-77=144?
SQL: SELECT "player" FROM us_open_1966 WHERE "country" = 'united states' AND "place" = 't10' AND "score" = '67-77=144'

Question: What was Billy Casper's to par?
SQL: SELECT "to_par" FROM us_open_1966 WHERE "player" = 'billy casper'