he was sleeping late____someone knocked on the door 1.when 2.while 3.as 4.after

He was sleeping late when it arrived He was sleeping late his mother called him this moring.A.while B.when C.then D.and He is a lazy boy.He sleeping late in the moring.A.used to B.is used to C.was used to D.is used tobe 选哪个 He was sleeping when there was a loud knock at the door.[对sleeping提问] he w as sleeping alll day long. he was sleeping during ___ ____ ___ he was sleeping when it arrived改为一般疑问句 He was sleeping with his head __his arms.Aover Baround He was sleeping,at peace with the world. He was sleeping with his head __his arms.Aover Baround the sleeping late the boy car arrived when was 连词成句 He was late ___school this morning. he was late for the meeting 句子成分? He was late yesterday什么意思 He was never seen______again.A.late B.to late C.to be late D.be late I was sleeping when he called me.(对划线部分提问）划线部分是was sleeping. sleeping late is h___to your He was late again,so his teacher angry with him.(对He was late again提问) He was late because of the weather was bed改错