Jeff’s sister can’t swim _____dance.

_______ any other species, human populations are shaped by the usual forces of natural selection, like famine, disease or climate

City life often provides us more convenience and entertainment than country life, but not ______quiet and easy

How are you getting on with your lessons— Much . I can do well in the final examination．

______ is it from Olympic Center to yourschool — It’s about 10 minutes’ walk.