Our class discussed the question of __________it is necessary for us students to use mobile phones on campus.
I have some doubt ____ his words, but _______ is no doubt that he has passed the exam.
We have every reason to believe that ______ 2012 London Olympic Games will be ______ success.
Every man in this country has the right to live where he wants to, ____ the color of his skin.
The flowers were so beautiful that they ______ in no time.
Just as Professor Scotti often _____ it, success is 99 percent mental attitude.