In recent years travel companies have succeeded in selling us the idea that the further we go, ________.

Rather than ___ on a crowded bus, he always prefers _____ a bicycle.

Please arrange an interview with the manger tomorrow, or      it is convenient to him.

It is thought that one billion people I the world,  _   is half the word’s workers, earn their living by farming.

--What is the model plane like?--Well, the wings of the plane are___________ of its body.