短文改错（共10小题；每小题1分，满分10分）
此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个（√）；如有错误（每行只有一个错误），则按下列情况改正：
该行多一个词：把多余的词用斜线（﹨）划掉，在该行右边横线上写出该词，并也用斜线划掉。
该行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线写出该加的词。
该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。
Bill worked in big office,and he usually went to the barber’s 61.________
during working hours to have his hair cut.This against the 62.________
rules:office workers had to have his hair cut in their own time. 63.________
While Bill was at the barber’s on one day,the manager of the 64.________
office entered in to have his own hair cut.Bill saw him and 65.________
managed to hide his face.But the manager sat beside him,and 66.________
soon recognized him.
“Hello,Bill,” said the manager,“I know you are having your haircut.” 67.________
“Yes,sir,I do,” said Bill.“You see,sir,it grows in office time.” 68.________
“Not all of it,” said the manager at once.“Some grows in your own time.” 69.________
“Yes,sir,that’s quite true,” answered Bill polite,“but I’m not having it all 70.________
cut off.”
