16.After the clock twelve, the students walked out of the lecture room.
When Fred lost his job, he ____ his sorrows in drink.
In American there are more households with pets than ____ with children.
— How is everything going on with you in America. —Quite well. Not so smoothly as I expected, _______.
In the plane crash accident, the chance of the pilots’ survival is ______.
You don’t have to worry about the journey because I have made a ______ on the Indian Pacific train to Perth.