这句话有几个助动词The work has been done by tom .has 和 been哪个是助动词 为啥

这句话有几个助动词The work has been done by tom .has 和 been哪个是助动词 为啥 助动词有几个? what woke the vicar up 这句话有语病么,是不是少个助动词do We are rushing the work.这句话有语法错误吗 who runs faster the boys or the girls 为什么这句话里没有助动词 What happens to trees in the different season?这句话为什么没有助动词（be动词）?希望指教!但特殊疑问句等于特殊疑问词+一般疑问句.一般疑问句就得有be动词或助动词,但它却没有! why the British talk about the wheather so often为什么这句话里没有助动词呢?why后是不是应该有do呢? the work has been finished the work was finished.这两句话 有什么区别吗 对吗说的 Ha ha ha I laughed three times!这句话中文说的是什么? 1.However hard the problems are,I am determined to work ti out.(A)However hard the problems ,I am determined to work ti out.(B)那句话对?为什么有（没有）are 【从语法角度解释】2.We couldn't eat in a restaurant because ____ of us ha The boy is crying loudly.这句话中为什么有is,is起到了什么作用?is是助动词还是别的动词? the two firm have work closely together．这句话中的怎么有两个副词修饰work we can finish the work without much hard work有错吗?我是问这句话有没有错？ 划线的这句话中c(HA) what illnesses with me?我有什么病.这句话为什么不用be动词,助动词? why so many people like Bigbang?这句话有没有语病是不是要加助动词的？ They can get back to work within the time allowed这句话有没有错误? the work must be done ,after all.这句话有什么语法