At the meeting place of the Yangtze River and the Jialing River one of the ten largest cities in China. (2010 .重庆)
Mary had to call a taxi because the box was_______ to carry all the way home.
As he was about to go out to search for Mary, she happened ____.
I wonder how he _______ that to the teacher.
It is the third time that he ____ the first prize in the competition.
Are you sure _______ in a million years?