Table: tennis_match_results_67
Columns: outcome
date
tournament
surface
partnering
opponent_in_the_final
score

Question: What tournament is on 18 May 1992?
SQL: SELECT "tournament" FROM tennis_match_results_67 WHERE "date" = '18 may 1992'

Question: What is the score of the tournament with a carpet surface and tim henman as the partnering?
SQL: SELECT "score" FROM tennis_match_results_67 WHERE "surface" = 'carpet' AND "partnering" = 'tim henman'