CREATE TABLE table_name_82 (english_title__chinese_title_ VARCHAR2, airing_date VARCHAR2, genre VARCHAR2, number_of_episodes VARCHAR2)

What is the english title of the modern drama, episode 20, that airs on 26 sep- 21 oct?
SELECT english_title__chinese_title_ FROM table_name_82 WHERE genre = "modern drama" AND number_of_episodes = 20 AND airing_date = "26 sep- 21 oct"
SELECT "english_title__chinese_title_" FROM "table_name_82" WHERE "26 sep- 21 oct" = "airing_date" AND "genre" = "modern drama" AND "number_of_episodes" = 20