（B）I'll wait for you come back.A since B until C before D after 原因是什么?

（B）I'll wait for you come back.A since B until C before D after 原因是什么?
（B）I'll wait for you come back.A since B until C before D after 原因是什么?

（B）I'll wait for you come back.A since B until C before D after 原因是什么?
你好.你的句子错了.应该是：
I'll wait for you UNTIL you come back.(时间状语从句,主将从现----主句是I'll wait for you ,从句是until you come back. until是连接词)