(2014·山东实验中学二模)You can never be________careful，the road is icy and slippery.

It won’t be easy, but we’ll get across the river ______.

Though it was in the midnight, ________ there were a lot of people in the street.

 Look! A ________ woman was coming.

. There is a tradition of having a family dinner at home on lunar New Year’s Eve.  _____, however, the custom has changed.