whatever great achievements the future may have in store for China, ______ is likely that many of them will be born in Zhongguancun. 

Rising from       to a position of power, Mr．King is still working very hard．

___ is everyone’s duty___ the law.

We should plant more trees on  ____ sides of the street.

He was very rude to the Customs officer, _____ of course made things even worse.