第一中学感到骄傲是有三名同学在不同的地方做志愿者工作。请根据下列提示。适当发挥，写一篇80词左右英语作文。
1. Lihong爱好阅读，在小学做志愿工作。
2. Zhangming喜欢动物，在兽医院做志愿工作。
3. Liugang爱好唱歌，在医院做志愿工作。

参考范文

Being a volunteer is great

    NO.1 Middle School is proud of three students. They are Lihong, Zhangming and Liugang. Every week they work as volunteers at different places. Lihong enjoys reading, so after  class she spends some time reading together with the students in primary school. Animals are Zhangming's favourates, so he often goes to animal hospital. In the hospital he can not only look after the sick animals, but also learn to treat them. Liugang has sweet voice, as a result, he spends much of his free time singing for the patients in the hospital. He sings songs and smiles to those patients. 

   They all think what they are doing is right. How great it is to be a volunteer!