19. The matter has reached to a point ____ the two sides will have to go to court.
It was because of bad weather _____ the football match had to be put off.
There was ______ time _____ Chinese used foreign oil.
--- Mary’s got crazy and has been sent to the mental hospital. Did you tell her boss about that? --- Yes, but I _____ her husband first.
I don’t think she is a nice woman; I am ______ her empty talk.
The rain ______ the beauty of the West Lake. It looked more attractive.