Unit3 Task1 Unit 3 Task 1 A. Fill in the blanks with what you hear. 1) ISDN foresees a worldwide telecommunications network which could transmit telex and and, indeed, full-color and high-speed . 2) In in the US, there were PCs, and was the principal use, with use a close second; and in the third place was the function for things like , balancing books, and forecasting and so on. 3) To illustrate this with a few concrete figures, from the States again, in , of the software was for entertainment programs, whereas only 16 percent was educational. 4) As far as the interest versus disapproval statistics go, in the age group, expressed interest in PCs and disapproval; and at the other end of the scale, the showed only 3 percent interest and a resounding disapproval !