I.                  Changes in Communications Technology. 1.      What purposes are people buying computers for?a.       not for work but to use at home for email and other domestic purposes. b.      for gamesc.       only for copying, typing2.      How televisions have changed (became)?a.       interactiveb.      white and blackc.       colourful3.      Even a few years ago, ______________ were mainly used by business people anxious not to lose touch with the office. a.       mobile phonesb.      televisionc.       radio II.               SMS messaging. 4.      Text messaging, in particular, allows parents _____________ with their children in an unobtrusive way. a.       to be sureb.      to keep in touchc.       not to lose touch with the office5.      It also allows people___________ without the embarrassment of face to face contact. a.       to listen to each otherb.      to ask each other outc.       to write to each other  III.             New mobile phones. 6.      The earlier big and heavy phones have been replaced by ____________ with many more features. a.       smaller and lighter modelsb.      bigger and heavy modelsc.       interactive and realistic7.      Today, newspapers and television often use phone pictures from eyewitnesses’ ____________ their reports. a.       to writeb.      to illustratec.       to reportIV.             Some disadvantages. 8.      Everything has its drawbacks and mobile phones can be very __________ . a.       annoyingb.       destructivec.       interesting9.      Occasionally one even sees people in a restaurant, sitting at a table together but all having ____________ mobile conversations. a.       sameb.      interestingc.       separateV.               Keeping in touch. 10.   We are increasingly expected to be available all the time. a.       availableb.      openc.       serious11.   Nowadays even people on holiday from the office may need ____________ with their colleagues at work. a.       to keep in touchb.      to make peacec.       to do work​