题目内容：

根据所给汉语意思及文章内容,写出单词的正确形式。（每空限填一词）

Lucy is a very kind girl. She is always willing to help people who are in 1.（困难）. Now Lucy is 2.(学习)in the University of Texas. At the same time, she is a 3.（志愿者）at Heart House on weekends. Heart House is a local after-school program for children. It 4.（提供) some extra for those children who are not doing well in their studies.

Lucy goes to Heart House to teach the children twice a week. She also5.（建立）up a website for Heart House. In this way, more people will have more chances to learn about Heart House and help the children there.

Because of Lucy's 6.(善良）, every week 125 people spend about four hours with the children at Heart House now. “7.(没有) Lucy's website, Heart House would be8.（不能）to have enough helpers. I get such a strong feeling of9.（满意）.” The program leader says.

"I feel happy to teach those kids how to study. The happiest thing is that I can also 10.（发展）myself. I hope to keep teaching kids who need help. " Lucy says.