On regular speed the recording says, "Lei MI ha scritto due libri." On slow speed and in the printed version, there is no 'MI'. I made this comment earlier and reported it also. I got an email notification that someone else agreed with this but when I clicked on the box to link back to this comment stream, it was empty. I then came back onto duolingo to redo the lesson and try to find the offending question again, which I have and, sure enough, it showed no comments. I know there were two: mine and Marziotta's. Where did they go?

I also heard a ¨mi¨ o ¨ne¨

There are way too many sentences with "mi" in the audio but not in the answer! >:(

Just reported it again Feb 12

March 19 2014. I still hear "Lei mi ha..."

Feb 4 2014 still wrong. Gonna report it. Hail Grammar Nazis!

November 2013. Still buggy. :-(

January 2014, same problem. I reported it :)

Yes, she is most definitely saying "Lei MI ha scritto....." in full speed. This is a terrible recording, I have seen numerous complaints on the speaker's way of pronouncing, but it may be the recording that is the problem.

still wrong with "mi" late Feb 14 - have reported

Still a problem in May 2014...

...and on June 21St 2014. I'll report

It stilo has "lei MI ha scritto..." :(((

Still there 9th August 2014