11.Does it matter how long you use them for?

10.I would suggest that you buy the first one.

9.I would like to know how much the latest models cost.

8.I wonder if you could help me.

7.Be careful not to press “delete” by accident/ mistake!

6.But it’s up to you to choose good programs!

5.I can’t imagine living without TV!

4.In 1982, the first CDs produced by using digital technology were made available.

3.Some consider digital TV to be superior to satellite TV.

2.It took 50 years before 66 per cent of American households had it.