Driving less, walking more is good for our health.—So I’d rather ________ an hour’s walk to work than ________ driving a car.

I have two sisters. One is a teacher, ____ isa singer. .

te many children’ s books, nearly half of____ were published in the 1990s.

Why not take the ____ for your trip —Good idea. I can read it on the train.

Health problems are closely connected with bad eating habits and a _________ of exercise.