---Lost and Found office. ________? --- I wonder if you have a small black suitcase of mine.
.We’re looking forward to _______a chance to watch the opening ceremony of the London 2012 Olympic Games.
.--------Have you asked somebody to repair the machine?--------Oh, sorry, I forgot it. I _________for an engineer at once.
.Do you think it is ____ good manners to hear others’ conversations in _____curious manner?
.Soldiers stood next to a police truck, looking at the crime scene _______ a woman was gunned down in a poor neighborhood of the border city of Iran October 18, 2009.
.In April, 2009, President Hu inspected the warships in Qingdao, ______ the 60th anniversary of the founding of the PLA Navy.