假设定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误仅涉及一个单词的增加、删除或修改.

增加：在缺词处加一个漏字符号()，并在其下面写出该加的词.

删除：把多余的词用(＼)划掉.

修改：在错的词下画一横线，并在该词下面写出修改后的词.

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

Last Sunday, I spent my lucky money on the special gift for Grandma. Early in the morning, I went to a cellphone store and choose a cellphone with large buttons specially designing for seniors. I gave it to Grandma when I visited him at the weekend. On receive the cellphone, Grandma was very happy and eager to learn how to use it. I patiently explained several important function she needed. Grandma learned carefully and wanted have a try. With my help, she successful called one of her friends. That afternoon Grandma proudly told her neighbors that she could make calls with the new cellphone I bought it her. They all praised what thoughtful I was.

【答案】

【1】the--a

【2】choose--chose

【3】designing--designed

【4】him--her

【5】receive--receiving

【6】function--functions

【7】wanted后面加to

【8】successful--successfully

【9】 it去掉

【10】what--how

【解析】

【1】the—a 考查冠词；句意；上个周日我用钱给外婆买了一件礼物，表示泛指。

【2】choose--chose 考查动词的时态。根据时间状语Last Sunday可知用一般过去时；

【3】designing—designed 考查with的复合结构，句意：我去手机店，选了一个专为老年人准备的大字的手机。

【4】him—her 考查代词。根据语境可知是外婆，故用her。

【5】receive--receiving 考查非谓语动词 。on是介词，后面加动名词形式。

【6】function--functions 考查名词的复数形式。Several 后面加名词的复数形式。

【7】wanted后面加to 考查动词的用法 。want to do 想做某事；

【8】successful--successfully 考查副词。句意；在我的帮助下，她成功地给一个老朋友打了电话；

【9】 it去掉 考查代词。先行词是the new cellphone，定语从句bought缺少宾语，故用that来引导或省略

【10】what—how 考查感叹句。句意：他们表扬我是多么的体贴。

考点 ：短文改错。