let's have a rest shall we?回答应是good idea 还是yes ,let's go

let's have a rest shall we?回答应是good idea 还是yes ,let's go let's have a rest,shall we?和 let us have a rest,will you? shall we have a rest?和 let's have a rest,shall we?有无区别? Let's have a picnic,shall we?Yes,_____. 填空Let's go to the supermarket.Good idea!But____?Shall we go Let's go for a walk,shall we?肯定回答? Let's have a rest ,shall we?同义句______ ______ having a rest -Let's go bike riding next Sunday,shall we?-Good idea ,unles Let's have a talk,shall we?的回答 Let's go and see Miss Wang on weekends,shall we?还是Let's go a Let's stop to have a rest here,_____?A.will we B.shall we C. Let's have a rest shall we?为什么用Sall we