http://www.engvid.com Learn this easy trick to remember how to answer yes/no questions that use 'do' and 'have'. This is useful for beginners, and a good reminder for intermediate students who may still be making this common mistake. For more information on short answers, watch Rebecca's short answer lesson at http://www.engvid.com/short-answers/ . Take a quiz on this lesson at http://www.engvid.com/yes-i-do-or-yes-i-have/