______the man is rich,________is not happy.
I would like to know something about Lao She. The more information, the ___.
The Yellow river is the second ______ river in China.
Could you please give me _____ on English study?
---What do you think of Tina?---She works ____ than anyone else in my class.
—_______is the population of Beijing ?—Over ten million ,but I’m not sure .