Someone---at the door when Tom was having his supper?

I went into the classroom and sat down at the second desk right near the doo翻译 并分析 Listen:Someone ______(knock) at the door. 史酷比3 SCOOBY DOO THE MYSTERY BEGINS怎么样 Look!There is someone _____(敲）at the door. Someone is knocking at the door.____ is it? Tom!Someone （wait）for you at the school gate there is someone knocing at the door改为否定句 Someone---at the door when Tom was having his supper? the thief thinks there is someone at home and runs? someone is waiting for you at the gate. Someone is knocking at the door,but who can____ be? He might not know___(someone)at the party. someone koncked l at the door L后是啥?这是个啥单词? I () my brother when someone knocked at the doorI () (telephone)my brother when someone knocked at the door Someone is knocking at the door.同义句改写：There is ___ ___ at the door. Did you heard someone knocking at the door?为什么要用at?RT3Q Someone _______（shout）at the poor old man at eight yesterday evening Tom wants to meet ____ at the airportA：important someone B:anyone importantC:important anyoneD:someone important