The e-mail he sent to me ______ that he knew nothing about the earthquake happened in Japan.
The propgram also provide them _____ job training so that they can live a normal life.
—It smells terrible. What has happened here?—Look, there is much waste gas _____ from the chemical factory.
—Have you finished your homework?—Not _____. There are still some exercises to be done.
_____ the environment is important for human beings.
This is the most beautiful park I have _____ visited.