I was just coming along to see you___I ran into Wilson.A as Buntil Cwhile Dwhen 请具体的说明一下如何区分 while和 when 的区别

I thought it was just from coming back through the desert I was coming to that. I was just还是I just was peter has just arrived ,and i didn't know he was coming until last night为什么用was coming ,用had come 不行吗 I was just coming to see you ( ) I ran into Wilson.A when B while C if D as. i was just lee I was just helping .I was just overwelming The manager has just arrived ,but i did not know she until yesterday.A will come B is coming C was coming D had come 说明原因啊, James has just arrived.but i didn't know he 【 】until yesterday.A will come B was coming C had been coming D came 求明确解释. James has just arrived,but I didn't know he__until yesterday.A was coming Bhad been comingA还是B, 问个英语问题 James has just arrived,but i did not know问个英语问题James has just arrived,but i did not know he_ until yesterday.a.will come b was coming c had been coming d George______(come)in just now能不能填was coming? I Was Just Dreaming 歌词 nothing~i was just being .I was just thinking aloud. I am coming,just right here waiting for u i will coming your side,just you accept me.