answer: #Person1# and #Person2# discuss the educational value of TV programmes. Then they talk about the time limit on the advertisements and satellite and cable TV in their own country.
documents: #Person1#: what kinds of tv programmes do you enjoy watching?
  #Person2#: I like current affairs programmes and documentaries, especially wildlife ones. How about you?
  #Person1#: I like those kinds of programmes too. They're very informative. I think that many people underrate the education value of tv.
  #Person2#: I agree. People often criticize tv for showing too much sex and violence.
  #Person1#: yeah. And that's so funny because most people prefer watching sex and violence to watching something more educational!
  #Person2#: right. You can't blame the tv stations for showing popular kinds of programmes. They need to make money from advertisements shown during and between programmes.
  #Person1#: in my country, there's a time limit on the advertisements that can be shown. I think it's about six minutes per hour.
  #Person2#: that's great idea. But don't the tv station lose a lot of money because of that?
  #Person1#: no. they don't. they simply charge higher prices at peak times. Is there no limit on the amount of advertisements that can be shown on tv in your country?
  #Person2#: not as far as I know. We have so many advertisements. the interruptions are unbearable sometimes! That's one reason that many people prefer satellite or cable tv, where you pay a fixed amount each mo
  #Person1#: some people have satellite and cable tv in my country, but people don't seem to keen to pay for their tv programmes. Besides, the terrestrial channels offer a good range of programmes.
  #Person2#: well, there's a wildlife documentary on tv in a few minutes. Shall we?