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。
Two years before, I travelled to Brazil and                   81._________
rented for a car. Unfortunately, I had an accident and          82._________
hit another cars and I needed to stay in a hospital            83._________
for at least two weeks. I called my parents, so I did not       84._________
tell them what had happened. I knew that they will          85._________
be worried about myself because I was so far               86._________
away, and that my mother would not sleep until she          87._________
knew. Therefore, I told them interested stories and         88._________
how I was enjoying Brazil. As a result, nobody              89._________
knew truth. I still think that it was the right thing to do.            90._________