1. If there are more TV channels the quality of programmes will be likely to improve
2.If there are more TV channels there will probably be fewer differences between channels because they will all imitate the most popular ones
3.If there were more TV channels available it would be much harder to choose what to watch and people would keep switching on from channel to channel
4.If there were more TV channels available it would be good to be able to specialize and watch the sport channel or the news channel
5.If there had been more TV channels available there would have been less money for making educational programmes most money would have been spent buying ready-made programmes or serials
6.If there had been more TV channels available there would have been more commercials and more Tab companies would have tried to make more money from advertising
