The commonly confused words test

I thought I should post this after making such a stink about data being plural and all.  Here’s a link to a little word test for those of you (like me) who are interested in seeing if you really have a clue about these things (turns out I have only a partial clue – I scored 93% on each of the beginner and intermediate, 100% on advanced and a paltry 66% on expert).

You can take the test here (the direct url in case the link doesn’t work is

Thanks to Dave Jilk for sending this over to me.

Let me know how smart you are . . .