Table: fa_cup_match_17
Columns: tie_no
home_team
score
away_team
attendance

Question: WHAT'S THE TIE NUMBER WITH AN AWAY TEAM OF WREXHAM?
SQL: SELECT "tie_no" FROM fa_cup_match_17 WHERE "away_team" = 'wrexham'

Question: WHAT IS THE AWAY TEAM WITH HOME OF LEICESTER CITY?
SQL: SELECT "away_team" FROM fa_cup_match_17 WHERE "home_team" = 'leicester city'

Question: WHAT IS THE AWAY TEAM WHEN HOME IS LEEDS UNITED?
SQL: SELECT "away_team" FROM fa_cup_match_17 WHERE "home_team" = 'leeds united'

Question: WHAT IS THE AWAY TEAM WITH A TIE NUMBER 1?
SQL: SELECT "away_team" FROM fa_cup_match_17 WHERE "tie_no" = '1'