I lost my way in complete darkness and, 　　　　matters worse, it began to rain.

_______ China implements (实施) its control over the disputed regions, can its sovereigntyand interests be defended.[ ]

Did you see who the driver was?-No,so quickly _________that I couldn’t get a good look at his face.

Your shoes_______ You’d better come to getthem in half an hour

He is have a trip to China Space Museum.