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．在该行右边横线大写出该词．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，在该行右边横线上写出改正后的词。注意：原行没有错的不要改。
I went shopping with my wife. We have a lot of things to　 _________
buy them. We drove to the center of the city and stopped 　_________
our car in front of the shop. An hour late, we came back  _________
to the car. But it was strange that we couldn’t open     _________
the door. So we asked policeman for help. He was      _________
glad to help us. A few minute later, he got the door open.  _________
Just then a man came up and shouted angrily. “How are   _________
you doing with my car?” We were surprising and went to  _________
see the number of the car. What you think we did then?  _________
We had to speak sorry to the man again and again.       ________