---How did your students express their thanks to you on Teachers’ Day? ---A gift together with many flowers _______ sent to me.
33. If it were not for the fact that she _____ sing, I would invite her to the party.
32. Most of the audience wondered what idea a man who’s deaf from birth can have _____ music.
31. You see the lightning _____ it happens, but you hear the thunder later.
30. She had no idea how it _____ that her husband met with trouble again.
29. As far as I’m concerned, education is about learning and the more you learn, ______.