l don't know whether l should do it or not.

l don't know whether l should do it or not. L don't know. l don t know But I don't know whether he will miss Don't know whether to promise to mom I don't know whether he is w___ to come I don’t know whether you are hoest or l don't know him什么意思 咋写,l don't know. I don't know whether to go.中的whether是什么用法?什么词?什么语法结构? l don't know ___ the day after tomorrow a,when dol don't know ___ the day after tomorrowa,when does he come b.how will he come c.if he comes d.whether he'll come something l don`t know something l don`t want to know翻译 Num:l don't know 【我是英语白痴】Num:l don't know don’t know whether I really love you,but I know I cannot lose you. Don't know whether you are willing to let me know 句型转换l don't know when l should leave i don't know whether you happened to have heard or i don't know whether you happened to hear?上面的两种说法那一个正确? I don't know _________he will come or not tomorrow.________he come,I will tell you.a.if If b.if Whether c.whether If d.whether Whether