请问有谁知道where are you from与where is your home为什么这两句话中动词be用的都不一

请问有谁知道where are you from与where is your home为什么这两句话中动词be用的都不一 where are you come from 这句话突然发现 怎么有两个 动词 are 和 come when is your birthday?Where are you from?请问在问句的your之前,什么时候用i Where are you from为什么用are不用is where are you from where does your uncle live 为什么一个用are 一个用d Where are you from?为什么用“are”? 是where is your home还是where are your home 你家在哪里应该是where are your home还是where is your home,并为什么? 英语中be from 和come from 的用法有何不同?比如 Where is your pen pal from? I want be where you are.请问这句话中where的作用?我的分析是1.关系副词不合适,因为没有先行 Your Chinese is very good.Where are you from? Where is cup? Where are books? 请问这两句话表达正确吗?