Having checked the doors were closed, and _____all the lights were off, the boy opened the door to his bedroom.
Why don’t you bring ________ to his attention that you are too busy to do it?
Out of the train_______, well-dressed and waving to the crowd.
— Do you know how Chinese acupuncture reduces pain?— Well, well, _______. I’ve never read about that.
In many cities of China, if an ambulance is_______ in a traffic jam, police will respond to the emergency.
— I don’t remember having ever seen John since last week. Has he gone somewhere?— Not really. He_______ his newly-bought apartment.