Don't open the door until the car______

Don't open the door until the car______ Don't open the door until the train ( )(stop). don't open the door until the car___(stop) Don't open the door until the bus stops.改为同义句Open the door _ Don't open the door to strangers. Why don't you open the door? Don't open the door ,____you? Don't open the door ,____he don‘t keep the door open 还是keep not the door open,keep什么时候作系 Please keep the door _____(close).Don't open it. Don't open the door (改为肯定句) Don`t open the door,反义疑问句是怎么样的?