题目内容：

短文中共有10处错误，错误涉及单词的增加、删除或修改,只允许修改10处，多者不计分。

增加：在缺词处加一个漏字符号（∧），并在此符号下面写出该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

One Sunday, I was reading my book while it suddenly occurred to me that it was my mother birthday the next day. However, I forgot it complete. I was worried that I didn’t prepare any present to her. At that moment, idea of online shopping came to my mind. I was worried that I didn’t prepare any present to her. At that moment, idea of online shopping came to my mind. I clicked the mouse and search some famous shopping websites. Having compared the price of many dress, I chose one with a reasonable price which I supposed my mum would appreciate it and bought it as soon as possible. The next day I received the dress as expected without get out of my room. You see, online shopping is very convenient that it has made our life colorful.