1. Choose the best answer to complete the passage:
Most teenagers (1).......... the world like television. Many listen to the radio. In a lot of countries, the most (2)......... shows on TV are series. They show ordinary characters and (3)............ they live. Many (4)............ like pop music. There are (5)........ music programs on TV and one satellite TV station only shows pop videos. In many countries, people (6).......... watch satellite TV. Often in large cities, (7)......... TV is available. With satellite and cable Tv, it's possible to chosse from a wide variety of (8)...........
1. on            all              of           around
2. popular        interested          important         excited
3. when        how          where    who
4. teen         teenage     teenager     teenagers
5. much       any           lots of          lot of
6. can           must        should         could
7. portable       cable      local         normal
8. programs     series     viewers       audience