此题要求改正所给短文中错误。对标有题号的每一行做出判断：如无错误，在该行右边横线上画一个“√”；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。
The teacher was handing out test papers when I walk into
the classroom. I was feeling nervously because I had not
prepared well for the exam. I went through the test several time,
but I still could answer the questions. Being afraid of failing the
exam, I put my book under the desk, opened it and started
looking for the answers. The teacher wasn’t looking at for me,
so I copied nothing. Suddenly I felt a hand on my shoulder!
The teacher caught me cheat. I felt too ashamed of myself
to say anything. Unfortunately, the teacher didn’t punish
me for cheating. Instead, he gave me the second chance.