When you start talking about good and bad manners you immediately start meeting difficulties. Many people just cannot agree what they mean. We asked a lady, who replied that she thought you could tell a well-manned person on the way they 71. __________ occupied the space around them-for example, when such a person walks down a street he or she is constantly unaware of 72. __________ others. Such people never bump into other people. However, a second person thought that this was more a question of civilized behavior as good manners. Instead, this 73. __________ other person told us a story, it he said was quite well known, 74. __________ about an American who had been invited to an Arab meal at 75. __________ one of the countries of the Middle East. The American hasn't 76. __________ been told very much about the kind of food he might expect. If he had known about American food, he might have behaved 77. __________ better. Immediately before him was a very flat piece of bread that looked, to him, very much as a napkin（餐巾）. Picking it 78. __________ up, he put it into his collar, so that it falls across his shirt. 79. __________ His Arab host, who , said of nothing, but 80. __________ immediately copied the action of his guest. And that, said this second person, was a fine example of good manners.
71. on, by 72. unaware, aware
73. as, than 74. it, which 75. at, in 76. hasn't, hadn't 77. American, Arab 78. as, like 79. falls, fell 80. of, 删
, said of nothing, but 80. __________
