阅读短文，用方框中所给单词的适当形式填空，使短文意思通顺、完整。每空限填一词，其中有两个词是多余的。

century,   remember,   we,   show,   think,  understand, serious,   but,   quick,   with,   happy,   month

     March 5 is“Lei Feng Day”. It started fifty years ago. Now half a  小题1:   has passed. Is the spirit of Lei Feng outdated? Some people have 小题2:   us that it is not. But people have also changed the ways in which they help others.
Zhao has been a volunteer for 18 years. She still 小题3:   her experience at an old people`s  home several years ago. An old man held her hand and said,“You don`t need to anything for 小题4:. Seeing young people here is all we need. ”Those words made Zhao 小题5:  in what ways can we better help people?        Besides Zhao,other people have shown their 小题6:   of the spirit of Lei Feng. Last January ,“noodle fever” swept Zhengzhou, Henan. One local man, Li Gang , said in his post that he had a  小题7: illness and needed lots of money for an operation. However, what he asked for wasn`t charity,  小题8:for more people to come to eat noodles at his restaurant. Li’s post spread  小题9:. Soon his restaurant was filled 小题10:customers(顾客) every day and Li was able to afford to have his operation on February 2.
In this way, people could help Li without hurting his dignity(自尊)。