Table: fa_cup_matches_20
Columns: tie_no
home_team
score
away_team
date

Question: What is Home Team, when Tie No is "7"?
SQL: SELECT "home_team" FROM fa_cup_matches_20 WHERE "tie_no" = '7'

Question: What is Home Team, when Away Team is "Brentford"?
SQL: SELECT "home_team" FROM fa_cup_matches_20 WHERE "away_team" = 'brentford'

Question: What is Home Team, when Date is "6 December 1986", and when Tie No is "4"?
SQL: SELECT "home_team" FROM fa_cup_matches_20 WHERE "date" = '6 december 1986' AND "tie_no" = '4'

Question: What is Date, when Home Team is "Chester City"?
SQL: SELECT "date" FROM fa_cup_matches_20 WHERE "home_team" = 'chester city'

Question: What is Tie no, when Home Team is "Gillingham"?
SQL: SELECT "tie_no" FROM fa_cup_matches_20 WHERE "home_team" = 'gillingham'