Table: fa_cup_matches_11
Columns: tie_no
home_team
score
away_team
date

Question: /What is Tie No, when Date is 18 February 1956, and when Away Team is Tottenham Hotspur?
SQL: SELECT "tie_no" FROM fa_cup_matches_11 WHERE "date" = '18 february 1956' AND "away_team" = 'tottenham hotspur'

Question: What is Tie No, when Date is 18 February 1956, and when Home Team is Charlton Athletic?
SQL: SELECT "tie_no" FROM fa_cup_matches_11 WHERE "date" = '18 february 1956' AND "home_team" = 'charlton athletic'

Question: What is Score, when Tie No is Replay, and when Home Team is Sunderland?
SQL: SELECT "score" FROM fa_cup_matches_11 WHERE "tie_no" = 'replay' AND "home_team" = 'sunderland'

Question: What is Home Team, when Date is 18 February 1956, and when Away Team is Blackburn Rovers?
SQL: SELECT "home_team" FROM fa_cup_matches_11 WHERE "date" = '18 february 1956' AND "away_team" = 'blackburn rovers'

Question: What is Home Team, when Date is 18 February 1956, and when Tie No is 3?
SQL: SELECT "home_team" FROM fa_cup_matches_11 WHERE "date" = '18 february 1956' AND "tie_no" = '3'

Question: What is Home Team, when Tie No is 4?
SQL: SELECT "home_team" FROM fa_cup_matches_11 WHERE "tie_no" = '4'