I was born____February 1990.填什么助词,

i was I was I was I was I was just还是I just was I was sick.I was ______ home. I was a teacher when I was I was stuck和I was yesterday I was,today I I was born i was just lee I was born in I was just helping .I was just overwelming I Was Wrong 歌词 I Was Alone 歌词 I was wrong,sorry. I WAS NOT LONELY