You can let Solfege play some music for you that you are supposed to write down on paper. Click on the buttons with a quarter note pixmap to repeat smaller parts of the music. You have to click on the Show button and check your notes yourself to see if you made any mistakes.

You can use this exercise to practise sight singing: When you start the exercise, press Show and then try to sing the music. Then you can use the Play the whole music button or the quarter note buttons to let the program play the music. You have to decide yourself if you think you succeeded.