At the Copenhagen conference, all the countries were called on to do all they could to control greenhouse gas emissions it was too late.
—When did you come back? —An hour ago. Youthe computer games.
As _______ unemployment is very high at the moment, it’s very difficult for people to find _______ work.
—Would you mind if I closed the window? —______. It’s that cold outside.
The playnext month aims mainly to show the local culture.
The hospital is ______ signs telling patients that it can offer only limited services.