I _____just______(fall)asleep when he knoched on the door

I _____just______(fall)asleep when he knoched on the door One day ,he ___(lie) on the grass when he ___ (fall) asleep 同义句转换 Before entering the office ,he knoched at the door.Bef He was just falling asleep when someone knocked at the door. I----------just-----------(fall)asleep when I heard someone he was simply out when I knocked on his door ____ I was falling asleep,there was a loud knock on the door please wake up me when I fall asleep The young man_____just______(fall)asleep when there was a kn he couldn't __(fall)asleep the whole night When he woke up,I opened the door.可不可以这样? I had hardly opened the door when he rushed in