根据短文内容及所给提示，补充文中单词或所用单词的适当形式填空。

    COVID-19 spread the country all of a sudden, and we were afraid.  But millions of (hero) tried their best to protect us. Among  (they), the hero in my heart is   excellent scientist, Zhong Nanshan. He is a kind old man w courage. When the virus appeared, he went to the   dangerous place to guide the medical work. He was busy   (fight) against COVID-19 day and night. Though he was very tired, he never gave up his work and the lives of those patients. It was his responsibility that (move) me (deep) and encouraged me to work hard. I am proud of him not only for what he has done for our country but also for his c. He is s a great person that I'll follow forever.