Table schema:
CREATE TABLE country (Code VARCHAR, Continent VARCHAR); CREATE TABLE countrylanguage (Language VARCHAR, CountryCode VARCHAR)

Question: Which language is the most popular on the Asian continent?
SQL: SELECT T2.Language FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code = T2.CountryCode WHERE T1.Continent = "Asia" GROUP BY T2.Language ORDER BY COUNT(*) DESC LIMIT 1