When i was falling in love,i don't know the result of

When i was falling in love,i don't know the result of 改错:I was just (falling sleep) last night (when) I (heard) a knock (at) the door. ____ I was falling asleep,there was a loud knock on the door.(when/while) I am falling falling I am falling love when I meet you. When I saw the old man __loff his bike,Iran to hin t once and helped him upA.fall B.falling C.to fall D.was falling i am falling and falling... when I was young? When i was thriteen I was a teacher when I was Rain was falling as I ran out of the I----------just-----------(fall)asleep when I heard someone knocking at the door为什么是was falling啊,fall asleep不是短暂性动词吗? I Am Falling Now I ’m falling in When I Was Young 歌词 When i was five years when i was young翻译 When I Was Younger 歌词