Task: Text to Code
Input (English): Step 1: For each row in country table, find the corresponding rows in countrylanguage table.
Step 2: find Continent of the results of step 1 whose Language equals English.
Step 3: find Continent of the results of step 1 whose Language equals French.
Step 4: show the rows that are in both the results of step 2 and the results of step 3
Output (English): SELECT T1.Continent FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code = T2.CountryCode WHERE T2.Language = "English" INTERSECT SELECT T1.Continent FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code = T2.CountryCode WHERE T2.Language = "French"