Is your brother a middle school student回答

问题描述:

Is your brother a middle school student回答

肯定回答:Yes,he is.
否定回答:No,he isn't.能不能加上原因可以啊。这是一般疑问句,肯定回答用 Yes ,否定回答用 No,句子的主语是 your brother ,可以用人称代词 he 来代替。所以肯定回答就是:Yes,he is .否定回答就是 :No,he isn't .