此题要求改正以下短文中的错误：

该行多一词：把多余的词用下划线（ __）划出，并用斜线（＼）划掉，在该行右边横线上写出该词，并也用斜线划掉。

该行缺一词：在缺词处加一个漏字符（∧），在该行右边横线上写出该加的词。

该行错一词：在错的词下划一横线，在该行右边横线上写出改正后的词。

What a long winter vacation! I stay at home doing nothing except

                                                                   1．       

homework every day as a robot. One day, an idea occurred to me,

                                                                   2．       

"Why not to find a part-time job to learn something new?"

                                                                   3．       

The next morning, after visiting many of shops, I was lucky

                                                                   4．       

enough to find one in small but pretty cake shop. When a

                                                                   5．       

tired-looking old man came in to buy a cake, I immediate

                                                                   6．       

helped him sat down in a chair and then brought him the cake.

                                                                   7．       

After he paid for them, I said thanks to him. He looked so

                                                                   8．       

happy that he praised me with a satisfying smile. From this,

                                                                   9．       

I learned: "Be good to others or they'll be good to you."

                                                                   10．