no cover at the door

no cover at the door No sooner_____asleep than she heard a knock at the door 18. He knocked at the door _________ no one answered. knock at the door at the door是什么意思? There seems to be no one at home -Why not()at the back door Someone is knocking at the door.___ it be Venis?—No,it ___ b Is Lucy knocking at the door?No.It _____ be Lucy.She is in J 英语翻译No.A big woman always stops us at the door and tears our Did you hear anybody knock at the door?No ,I ____ to my MP3 Would you mind ___ the door?No not at all.Go ahead.A.open B. 一、There's someboby at the door.____it be Jim?No,it ____be hi