Tony, tell me the result of the discussion _______ you had with your dad yesterday. [ ]
It was too cold and windy , so we could see ____ people walking in the street .
Why does Mary look so sad? – Maybe the things _______ she saw made her think of her grandmother.
How many people will come to Beijing for the Olympic Games in 2008? — It’s hard to say. _______ people, I think.
Hurry up! The play _______ for half an hour.