题目内容

We need 6 of some of our letters and other papers. In the 1800s, letters and other papers were written out by hand.

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Bosses hired copy 7 to copy important papers.

Today, many people make copies with computer 8 or modern copy machines.

As time goes by, new 9 will continue to change how work is done.

As we move into the 10 some jobs will end while new jobs will begin.