21.   By using digital technology we can sharpen up the picture on your television screen.

22.   Winifred sat with her eyes glued to the television screen.

23.   The television screens of the next century will be linked up to an emerging world telecommunications grid.

24.   De Gaulle was a born pedagogue who used the public platform and the television screen to great effect.

25.   He took an armchair near a monstrously large television screen and silently challenged Malone, the conference, and indeed the Party, to bring him back to life.

26.   Every year we see that doleful little puppy on the television screen and every year thousands of people give pets for Christmas.

27.   This year, three giant television screens have been installed to show all sides of the track.

28.   It has become an indicator of status, the number of television screens you own a factor in your popularity.

29.   Already, we see cars with phones, copiers, fax machines, television screens, and computer connections.

30.   Also high on the agenda is the tantalizing issue of how to get the Internet onto your television screen.