. He _____ himself in Shanghai.
99.The chairman thought___________necessary to invite Professor Smith to speak at the meeting .
98.—There is still a copy of the book in the library. Wall you go and borrow ________? —No, I’d rather buy ________ in the bookstore.
97.The information on the Internet gets around much more rapidly than ____ in the newspaper.
96.To save class time, our teacher has ________ students do half of the exercise in class and complete the other half for homework. .
95._________ worries me the way he keeps changing his mind.