英语语境填空There is a ( ) on the door.Who is it?

there is ( ）knocking at the door.GO and see who it is A nobo here is the door ------- .who is it the door ----- -----who Listen!there`s a k______ at the door .who is it ' There is someone ringing the door bell.Who _____ it be?A) ca There is a wind-bell on the door.划线提问,在on the door 英语翻译1.There is a note on door of a manager,on it is IM2BZ2CU There is somebody at the door .I go and see who it is . someone is knocking at the door,who is it? A this is a polic —There is a knock at the door.—---------------?A.who is that ----Someone is at the door.----_______?A.what is it B.who is Who is knocking at the door?I think ___ is the postman?A、it there door a on door bed is连词成句