Lyric training
To learn and improve your English through the music video. Try it out, you’ll like it!
http://lyricstraining.com/
You can try the beginning level first. The song will not continue until you type in the correct words.
For example:
Let it go!
http://lyricstraining.com/play/idina-menzel/let-it-go/HK5ofqY19K#