Afraid ______ face before his students, the teacher refused ______ that he was in the wrong.
It is difficult to imagine his _____ the decision without any consideration.
When the space ship was ____, I could really feel the high gravity.
--- Did you hear someone talking in the living room? --- Oh, I forgot to ____ the TV just now.
Although _____ my opinion, the old professor didn’t come up with his own.
We have every reason to believe that _____ 2009 Leichi Culture & Art Festival will be ___ success.