Food for thought

This song reminds me of the time when I was starting to become an English teacher. I took it in an English workshop some years ago and I used it in one of my lessons last Thursday. At first, I thought it would be difficult for a B1 level but in the end, the students felt comfortable with the new vocabulary (although they prefer songs from the twenty first century). At the end of the activity, I encouraged them to sing...(it's been raining cats and dogs since then)

I leave here the song and the file to manage the activity.
http://www.megaupload.com/?d=A9IBSAPR