Make certain English Flashcard for Make certain for IELTS Updated: August 22, 2019 by Dr. Mohammad Hossein Hariri AslMake certain English FlashcardMake certain English Flashcard (verb)to make sure that everything is OK – ensure:Before checking out the hotel, let’s make certain that nothing has been left in the room.Share This | Follow Us | New Lessons | New Comments | New Topics | Categories | Tags