step by step 2000 book 1 unit-9
By Edna Henry,2015-03-29 03:58
Unit 9 Visions of the Future
Part I Warming up
1. There'll be no more telexes, and businesses will only use fax and
2. Office cleaning will be done by robots. They will also replace
3. People will have to retrain for new skills every ten years.
4. Computers will replace clerical worke..