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。
Today, after finishing dinner in town, my husband and I were driving back home. As we pulled over, we saw a couple painting their furniture.
I went inside our home, ____ (change) and then went back out again to ask our neighbors if they needed any help. While leaving my home, I was plagued (困扰) by thoughts of ____ (embarrass), denial, or being received. ____, I gathered the courage to go down and ask ____ ,anyway!
Initially, the woman denied. Then, the man said, “Sure”, and he handed me a spray paint bottle. We got into some good conversations ____ painting with great effort. When we finished, I briefly chatted with them before leaving.
In the end, not only ____ I enjoy helping them, but also learned about my neighbors. ____ the way home, I must admit, I couldn't help but wonder ____ they might be thinking about me. ____ is tough to do a good deed for others and not expect that they will be thinking good about you.
Today's experience taught me some ____ (value) lessons in my life! Hopefully, these lessons will help me continue my acts of kindness in future.
