.NET application development

i want a c#.net 2.0 application, that will be speech based (micrsosoft spech sdk 5.1 or higher). at the application there will be displayed words, for example in the screen will be displayed the word "Documentation" , then the user must tell the word he sees, but if the user tells the word with a wrong accent, i want the pc to turn back the wrong accent, and also the word with the right answer, using no default voice, but the voice of the user.