—Has Nancy gone back to her home in the UK?—Yes. She ______ here only for three days with her friend.
—Is that Dec.21,2012 is the end of the world true?—Definitely not, but ______ must be paid to global climate change.
We stayed in a quiet hotel,__ _.
—Tire patient looks much better._____ is it that has made him _____ he is today?—Perhaps the special medicine and his family’s patient care.
Arriving in the deep night, we found there was no food _____ as all the shops were shut.
President Obama has said that he had discussed his administration’s desire for _____ orderly change to _____ more open government in Egypt.