【题目】短文改错（共10小题；每小题1分，满分10分）
下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：1． 每处错误及其修改均仅限一词；
2． 只允许修改10处，多者（从第11处起）不计分。
One Sunday, I was reading my book while it suddenly occurred to me that it was 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 clicked the mouse and search some famous shopping websites． Having compared the price of many dresses, I chose one with a reasonable price which I supposed 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．
在线课程【答案】
【1】while→when
【2】mother→mothers
【3】competel→competely
【4】to→for
【5】idea前加the
【6】search→searched
【7】dress→dresses
【8】it去掉
【9】get→getting
【10】very→so
【解析】
试题分析：考查代词动词副词等的掌握情况
【1】while→when 考查副词。表示时间没有具体的意义，所以用when。
【2】mother→mothers'考查名词所有格。修饰后面的名词，所以用形容词形式，所以用名词所有格。
【3】 competel→competely考查副词。修饰动词，所以应该用副词competely。
【4】 to→for考查介词。给她应用for her。
【5】 idea前加the 考查冠词。idea是特指需要加冠词，而且可数。
【6】search→searched考查时态。此处是过去时，所以用searched。
【7】 dress→dresses 考查名词。dress是可数名词，所以用复数形式。
【8】it去掉。考查代词。后面有并列的主语，所以不需要it。
【9】get→getting 考查动词。介词后面加动名词，所以用getting。
【10】very→so考查副词。so that是固定搭配。