He is one of the most famous _________ in the world. (w...

根据句子‘He is one of the most famous _______ in the world.’，空格处需要填写‘write’的适当形式，表示‘作家’。‘writers’是‘write’的复数形式，符合句子结构和语法要求。‘one of the most famous’后面需要接复数名词，表示‘最著名的作家们’。