The old man told us an          story.

It is known to us all E-mail is______ efficient than sending a fax. 

Our country are working even harder now to _______ the gap between the developed countries and ours.

 ----Why didn’t you come to meet me, Bill?----Sorry, dear. But I really forgot where I was _____ to meet you.

 Also when you write your goals in a particular way you are able to make yourself continuously ______ situations that will bring you nearer to your goal.