There will be an exhibition of the _____ of dictionary in our city next week. We can learn more about the dictionary’s history there.
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.