42. Learning about cultural differences in politeness helps you avoid a lot of ____. A. embarrass B. embarrassment C. embarrassed D. embarrassing 43. Whenever I set out for ____ examination, I always try to avoid crossing ____ path of ____ woman. A. an – the - a B. an – a – the C. an – the – the D. the – the – a 44. In a wedding ceremony, ____ best man helps ____ groom ready for every preparation. A. the – a B. a – the C. the – the D. a – a 45. Christmas Eve is ____ best time for Japanese youngsters to go out for ____ special, romantic evening. A. a - a B. the - a C. the – the D. a - the 46. W hen you stay at ____ friend's house, you should write ____ thank-you note. A. a - a B. the - a C. a-the D. the - the 47. Most computers have enough ____ to store a vast amount of information. A. database B. document C. memory D. word processor 48. You can’t get into the Internet unless your computer has a(an) ____. A. access B. terminal C. web page D. modem 49. Many people only use their computer as a ____. All they do is to write letters and reports on it. A. word processor B. template C. document D. spreadsheet 50. The World Wide Web is made up of millions of ____ created by anybody from multi-media corporations to ordinary people like you and me. A. newsgroups B. chatrooms C. users D. sites 51. On the web you can read ____ newspapers or magazines; you can watch videos, download music or buy anything. A. virtual B. online C. digital D. offline