listen to the material carefully,although it is difficult and sometime you can't write down the correct answer.As long as you have tried,whatever you write down will be the harvest of yours.You should believe that only by accumulating little by little could you learn English welll.so come on.
When you turn on the radio, (1)________________________When you watch television, you hear and see an advertisement. If you turn the pages of a newspaper or magazine, again you find an advertisement. If you walk down the street, (2)________________________________________ Advertisements are almost everywhere.
In the West, advertisements are the fuel that makes mass media work. The government does not give money to mass media, such as TV stations, newspapers, magazines and radio stations. (3)_______________________________ So where does the money come from? From advertisements. Without advertisements, there would not be these information broadcasters.