第一节：短文改错(共10小题)
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，在该行右边的横线上划一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正：
此行多一个词：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。
此行缺一个词：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。
此行错一个词：在错用的词下面划一横线，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。
Some of my classmates
think we shouldn't do any
housework. And I don't
agree with them. In my opinion, 76.
________
it's necessary for us
to do any housework. We're seventeen 77.
________
or eighteen years old
now, so we are able to do such a 78.
________
work. Besides, many of
our parent are around 50. 79.
________
Only after a day's
work can they get some rest. 80.
________
With doing housework
in our spare time, we can learn 81.
________
to help and care them.
What's more, we can learn 82.
________
that we can't learn in
books, such as cooking, washing, 83.
________
and other things, I
don't think do housework can hurt 84.
________
our studies so long as
we can manage our time good. 85.
________
