---_________ she can’t find her keys? She’ll be locked out all night.---You are right. I’d better call her to check if she’s OK.

_____ is no doubt _____ John’s knowledge of first aid saved Ms Slade’s life.

(2009湖南四校联考)I was fortunate enough to travel to South Africa,         I met some women who have organized themselves into a group. 

As we grow older,we learn the       of our abilities.

Europeans made ______ clear that they did not want to take the Roma as neighbors.