Let's have a picnic,shall we?Yes,_____.

Let's have a picnic,shall we?Yes,_____. Shall we have a picnic?Shall we have some bread?Let's buy so shall we _____(have) a picnic tomorrow Let's stop to have a rest here,_____?A.will we B.shall we C. let's have a rest shall we?回答应是good idea 还是yes ,let's go Let's walk along the Bund,shall we?Yes,___ A、we shall B、let' Let's have a picnic Let s have a picnic shall we ______(have)a picnic tomorrow a picnic shall we when have shall we have a picnic?Yes.( )not?括号里写什么 shall we have a rest?和 let's have a rest,shall we?有无区别?