As the prisoner had been ______from the outside world for twenty years, he had no idea what the outside world was like.
If it were not for the fact that she _____ sing, I would invite her to the party.
Most of the audience wondered what idea a man who’s deaf from birth can have _____ music.
You see the lightning _____ it happens, but you hear the thunder later.
She had no idea how it _____ that her husband met with trouble again.
As far as I’m concerned, education is about learning and the more you learn, ______.