No one is permitted __________ the room until the chairman declares the end of the conference.
______ Mr. Li is now waiting for you on ______ first floor.
— What do you think of the idea, Jack? — ______ ! I can’t expect a better one.
---- What happened to you?---- I ________ in the street when someone patted me on the shoulder, which frightened me.
--- How is the man injured in the accident?---- The doctor said if ________ in a proper way, he was likely to be saved.
It is the only time in history that two Nobel Prizes ________ to the same person.