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．解析：
1．the改为a．考查冠词．第一次提到special gift 应该用不定冠词，表示"一份特别的礼物"．
2．choose改为 chose．考查谓语动词．和went to a cellphone store并列用过去时，所以谓语动词用过去式chose．
3．designing 改为designed．考查非谓语动词．根据句子with large buttons specially designing 可知这是with的复合结构，又因为large buttons 和design是被动关系，所以用designed．
4．him改为her．考查代词一致．根据上文可知这里代指Grandma，所以用her．
5．receive改为receiving．考查非谓语动词．介词On 的宾语用doing．
6．function改为 functions．考查名词复数．根据它的修饰词several importan可知用复数 functions．表示"几项重要的功能"．
7．wanted后加to．考查非谓语动词．want to do sth表示"想要做某事"，即want用动词不定式做宾语．
8．suceessful改为suceessfully．考查形容词和副词．修饰动词called用副词suceessfully．
9．去掉bought后的it．定语从句I bought it her．的先行词是the new cellphone，关系词用which，that 或省略，做从句的宾语，所以去掉bought后的it．
10．what改为 how．考查引导词．修饰形容词 thoughtful 用 how．表示"多么贴心"．what修饰名词． 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．解析：
1．the改为a．考查冠词．第一次提到special gift 应该用不定冠词，表示"一份特别的礼物"．
2．choose改为 chose．考查谓语动词．和went to a cellphone store并列用过去时，所以谓语动词用过去式chose．
3．designing 改为designed．考查非谓语动词．根据句子with large buttons specially designing 可知这是with的复合结构，又因为large buttons 和design是被动关系，所以用designed．
4．him改为her．考查代词一致．根据上文可知这里代指Grandma，所以用her．
5．receive改为receiving．考查非谓语动词．介词On 的宾语用doing．
6．function改为 functions．考查名词复数．根据它的修饰词several importan可知用复数 functions．表示"几项重要的功能"．
7．wanted后加to．考查非谓语动词．want to do sth表示"想要做某事"，即want用动词不定式做宾语．
8．suceessful改为suceessfully．考查形容词和副词．修饰动词called用副词suceessfully．
9．去掉bought后的it．定语从句I bought it her．的先行词是the new cellphone，关系词用which，that 或省略，做从句的宾语，所以去掉bought后的it．
10．what改为 how．考查引导词．修饰形容词 thoughtful 用 how．表示"多么贴心"．what修饰名词．