The speech by the mayor of Shanghai before the final voting for Expo 2010 is strongly impressed my memory.
Some people say jogging is good; ____ believe jogging does harm to people’s health.
If ____, the dirty air will lead you to fall ill.
In September 1997, the government of Yunnan Province claimed that Zhongdian is ____ Shangri-la is in Hilton’s story.
During the day, we’ll walk across the land, ____ the footprints of big animals.
I’ve heard that we can see beautiful stars ____ clear nights.