Multiple choice Directions: Choose the incorrect sentence. We had hardly covered a mile than it began to rain. Work hard lest you should fail. Many a boy has passed. Reveal answer Fill a bubble to check yourself A Correct answer Explanation Since "hardly" is not a comparative, it is not followed by "than". The construction 'hardly … than' is incorrect. “Than” should be replaced by “when" or "before” as “hardly” is always followed by “when" or "before”.