i will back 和i will be back 到底有什么区别?

I will never back I WILL COME BACK “I will be back! I will back words 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 right back和 i will be back right有什么区别? i will back 和i will be back 到底有什么区别? i will be back soon i will be coming back I will be back,from I WILL LONLYCOME BACK TO 兄弟们,I will back I will get you back I’m superwoman.I will come back I will you i get back I will be back,We will be back I will be back 和I will back.为什么要加be?I wil be with you .with 呢 I will get bach和I will ger him back成立吗?为什么?