How is ( are ) your mother 为什么 是 is

How is ( are ) your mother 为什么 是 is How old is your mother?还是应该are your mother? how is your mother how is your mother?正确答案应是： How is your mother today?Be动词为什么用is How is your mother today? Be动词为什么用is 你的妈妈好吗?用英语为什么是How is your mother,问你怎么样却要用How are you,而不是How How( )your mother?A.am B.is C.are How.Your.Mother?中间填is还是are how is your mother【英语】 How old is your mother? how is your mother翻译