i will not be back until next friday里 not有什么作用主要是not。

Just so sorry to u .I will be back. “I will be back! i will not be back until next friday里 not有什么作用主要是not。 i will be back soon i will be coming back I will be back,from 语法问题I will not be coming backI will not be coming back这句话语法有错误吗?从语气上说和“I won't be back ”和I'm not coming back有什么区别吗? I will be back,We will be back do not know when i will be back may be the end of next week i will be back为什么要be i think```,he will not be back in an hour 把这两句合并 not only you but also i am anxious to know when he will be back Maybe one day, you go back, but I will not be the crossroads when time had finish i went and bought another time thinking i will be able to cacth u back .. I don't know____he will be back. I will be back?It is a i will be come back 和I will be back是 一个意思吧?I will be back 和 I will be come back一个意思么? I will be back 怎么读