此题要求改正所给短文的错误。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勾（√）；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（∧）；在该行右边横线上写出该加的词；该行错一个词，在错的词下划一个横线；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。
A warm - heart nurse on her first day’s work came to 76．__________________
a patient. She asked him she could do anything for 77．__________________
him, and he only waved his hands and said something 78．__________________
she could hardly understand. She asked him again 79．__________________
and he just kept saying the different words, but 80．__________________
in a more lower voice, before closing his eyes. She 81．__________________
