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：
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：在错的词下划一横线，在该行的右边横线上写出改正后的词。
注意：原行没有错的不要改。
There are so much road accidents every day . 小题1:__________
They are often caused by carelessness . But there 小题2:__________
are many rules that they help to make the road safe . 小题3:_______
Here are some rules what we ought to know : In Hong Kong 小题4:__________
traffic keeps to the left . Before cross the 小题5:___________
road , we must stop or look at both sides . Look 小题6:_________
right , look left and look right again . If the road 小题7:__________
is clear , it is safe cross the road . If 小题8:___________
we saw small children or very old persons , 小题9:__________
or blind people waiting to cross the road , you 小题10:__________
can help them to cross the road safely .