Everyday Grammar: Have, Has, and Had – VOA Learning English (Oct 16, 2016)
http://av.voanews.com/Videoroot/Pangeavideo/2016/08/5/5b/5b5b91c8-1798-4370-b3ec-45eb9a665849.mp4 This video was originally published on the www.learningenglish.voanews.com and reproduced here with permission. Courtesy: Voice of America