题目内容：

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。

Giving is the greatest kindness. Kindness is to the soul 1.sunshine is to the crop. Winston Churchill once 2.(observe) that “We make a living by what we get; we make a life by what we give.” Through selfless service, volunteers are the glue that holds a community together. Many activities 3.(volunteer) aid the elderly, disabled and children. No one is 4.lonely island in the sunshine of joyful giving.

Moreover, volunteering is a two-way street of giving and receiving. Sometimes we get 5.(lock) into the “rat race” of life and the 6.(certain) of success discourages us. However, volunteering can be an escape from the routine of life.

Given the significance of volunteerism, it’s time we 7.(roll) up our sleeves and extend a helping hand. In respect 8.my own experience, I work as a volunteer at the local animal shelter, 9.I continue taking care of my furry friends. I hope my efforts can inspire people around me to devote 10.(they) to volunteerism and create a circle of virtue we need.