The cruelty of the terrorists towards the two Chinese engineers inPakistan and____of the terrorists towards America in September 11 filledeveryone with horror.

Long time no see!— I’ve just returned. I _______ to Beijing for a meeting last month.

Why didn’t Tom give you one of his paintings? — I didn’t want one, but he would have given me one if I______.

Obama, who came into _________ power on January 20, 2009, was awarded_________2009 Nobel Peace Prize

It was not ____ she took off her dark glasses ____ I realized she was a famous film star. [ ]