Some economists predict that the dollar will remain weak _______ economies abroad are expected to grow faster than that of the United States.
You can go out, _________you promise to be back before 11 o'clock.
I ______ Mr White at that time, otherwise I wouldn’t have asked you for some information about him.
I’m surprised that some of these old houses after the earthquake.
For a long time they walked without saying ____ word. Jim was the first to break ____ silence.
Unfortunately when we arrived she _ __, So we only had time for a few words.