let's 反问用shall we ,let us 用will you

let's 反问用shall we ,let us 用will you let's和let us哪个用will you哪个用shall we? 为什么Let's的反义疑问句用shall we,而Let us的反义疑问句用will you 反意疑问句中为什么是Let's,shall we/Let us, will you? let's have a rest,shall we?和 let us have a rest,will you? 请问Let us 用什么来提问反义疑问句?是Shall we 还是 will you Let us go home,_____?A.shall we B.shall us C.will you D.will Let's play volleyball,shall we/will you/do you? Let's clean our room,shall we?和Let us clean our room,will yo let's go,shall you?和let us go,will you?有什么区别 Let us play basketball,will you?的Let's play basketball,shall Let’s go shopping（ ）和 Let us go shopping（ ）为什么一个用shall we,一个