A great liar

Last week we enjoyed a presentation about the benefits and dangers of sport in which Lance Armstrong was pictured as an example of the kind of risky and illegal practices some sportspeople are able to engage in to improve their performance.
I guess you all have heard of the interview Armstrong granted Oprah Winfrey a few days ago and though he didn't sound really truthful or regretful to me, I decided to use part of it to get a listening task ready for you. Watch the video and do the fill-in-the-gap activity below. If you want to get the key, click the link on the toolbar.
You can read the whole transcript of the interview here.