怎么用语法解释这句话“you must do as he says”.如果是“you must do what he says”呢?

怎么用语法解释这句话“you must do as he says”.如果是“you must do what he says”呢? It must be great being you这句话怎么解释,great being ,这个being, dare you say 这个结构用语法怎么解释? nobody knows when you will difficulty?这句话怎么用语法角度解释?you will 那是will you 还是you will啊?我则么,我怎么想不通呢? you are stuck in my heart谁用语法解释这句话?谁用语法解释这句话```我不懂 are stuck的语法知识```一个是 be动词一个是动词过去式```? I can write my own original sentences using the grammar.这句话中表达用语法使用using怎么解释? We found the key _____ she lad left it这句话中lad怎么用语法解释呢? how did you get started get started 用语法怎么解释?怎么谓语有两个动词? 英语翻译in one day ,people have to find food for over 350000mouths more在这句话的最后为什么用More,怎么用语法解释呢? how much further we got 这句话用语法怎么解释啊?further是什么词性啊在这个句中RT Repairs must be done to this road.这句话怎么解释?1 Be organized 以be 开头,用语法怎么解释?这是什么短语? To make wine,first you must press the grapes.这句话怎么翻译? Everything in your room is dirty!You must clean it .这句话怎么翻译? You must had have a broken heart这句话语法怎么用 You alone must set your own standard of excellence这句话怎么翻译? ? 这句话怎么解释? 怎么解释这句话?