Tom is at the door of the classroom.He can o_____it.

Tom is at the door of the classroom.He can o_____it. someone is knocking at the door.___must be Tom.为什么用he而不用it? Someone is knocking at the door._must be TomSomeone is knocking at the door._must be Tom A.that B.It C.He D.This Someone---at the door when Tom was having his supper? (The boy behind the door) is tom. 改为提问 Tom opening is door the politely（连句子） the person at the door为什么不说the person is at the door? Someone is knocking at the door.同义句改写：There is ___ ___ at the door. The boy behind the door is Tom.（对画线部分提问） _______ _________ is Tom? （ ）Jim,who's at the door?Dad,I think______.A.he is LiLei B.he is Tom C.she is Lucy D.it't Jim （ ）Tim,who's at the door?Dad,I think——.A.he is LiLei B.he is Tom c.shi is Lucy D.it't Jim Someone is knocking at the door.____ is it? Tom is looking at the backboard.祈使句 单句改错 who is the men knocking at the door Someone is knocking at the door.It be Tom because he Shanghai already.A.must; has left B.can't;has left 英语翻译is there anyone at the door?there is not anyone at the door.这里的at the door啥意思啊?帮我翻译整句 The boy behind the door is Tom.behind the door 是划线部分 该怎么变特殊疑问句?RT the umberlla behind the door is Tom's.(就划线部分提问) _____________划线部分:behind the door