He was sleeping when there was a loud knock at the door.[对sl

He was sleeping when there was a loud knock at the door.[对sl There was a loud knock at the door.(用时间状语从句合并成一个句子) He was just __ __ when there was a loud __ __ the door. ____ I was falling asleep,there was a loud knock on the door he was falling ____(sleep) when he geard a knock at the door The Greens （）（have）supper when there was a knock at the door There was a knock at the door when we () () (have) supper 英语翻译Ted was woken suddenly by a loud knock at front door .He there was a knock on the door. There was a knock at the door.It was the second time someone He was about to go to bed ____ there was a knock on the door while he was reading the letter,he heard a knock at the door