阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

Have you ever wondered where Lego(乐高积木)came from? Like many great inventions,the story is not just one of a great idea, 【小题1】 one of a ton of hard work and perseverance（毅力）.

The story started in Denmark. Ole Christiansen was a carpenter 【小题2】 was struggling with his small business. His wife died 【小题3】(short) after his fourth son was born. He had to work hard to support his family alone. He started making wood toys,but they didn't sell well. He decided his toys needed a name,and he chose 【小题4】 name"Lego".

Unfortunately, several years later, his workshop 【小题5】 (burn) to the ground. Soon,he started to make a few plastic toys. He got the idea to create a “system" of toys that would build up kids' 【小题6】 (imagine) and creativity. He decided to stop 【小题7】 (make) wood toys and focus only on the connected plastic toys. Then he started to build more and more kinds of 【小题8】 (model). Each one had to be of the 【小题9】 (high) quality, which can be reflected in Lego's motto —“Only the best is good enough. ”

Thanks to their perseverance, kids can enjoy Lego toys, movies, amusement parks and clothing. But none of this would have existed at that time if they 【小题10】 (give up) when times got hard.

假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。每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(Λ),并在其下面写出该加的词。
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。
My grandpa used to be a teacher who is retired now. He has been living the busy and active life, going online, writing articles for newspapers, but attending academic conferences all over the country. He also had many hobbies, such as growing flowers at home, collecting stamps and coins and especial drinking tea. There are many different tea sets and almost all kinds tea in his home, most of that I can't name.
My grandpa is so very crazy about tea that he can't live with enjoying tea several times a day. He once told me he would be sleepy without tea. I often help making tea and drink together with me. I love my grandpa.