Thirty years ago this month,China's leaders launched an economic revolution.___________the door to free market reforms and foreign trade.
The secretary worked late into night, ________ a long speech for the president.
With her dearest jewels ________, she was almost mad.
The early train is ________ to leave at five in the morning.
—How are you today? —Oh, I ________ as ill as I do now for a very long time.
Police are now searching for a woman who is reported to ________ since the flood hit the area last Friday.