This door is red (meaning it is locked).Find the Door Termin

Is it behind the door? here is the door ------- .who is it the door ----- -----who this is the key __the door,don't lost it the boy arrived home____(find) only the door locked It is behind the door.对behind the door提问 This is the key __the door. This is a k____ to the door. The door is ____(close).Pleaseopen it. someone is knocking at the door,who is it? A this is a polic He locked the door,______. making sure that the door is locked before you leave the roo make sure the door is locked before you leave the lab.A.that