Table: us_open_1981
Columns: place
player
country
score
to_par

Question: What place has jack renner as the player?
SQL: SELECT "place" FROM us_open_1981 WHERE "player" = 'jack renner'

Question: What to par has The United States as the country, t8 as the place, and tommy valentine as the player?
SQL: SELECT "to_par" FROM us_open_1981 WHERE "country" = 'united states' AND "place" = 't8' AND "player" = 'tommy valentine'

Question: What to par has 66 as the score?
SQL: SELECT "to_par" FROM us_open_1981 WHERE "score" = 66