Today ___ has changed a lot since its invention and it's still popular but it has a serious competitor

In the 30's the ____ was one of the most popular means of spending your leisure time.

It is______.

But in my opinion, _____ will vanish in 10—20 years and _______or even something more modern will become the main source of information and entertainment.

I can’t say exactly what is more popular today _____ or the_____.

Then _____ was invented and ____became less popular.