The consequences of our actions are unbelievably complicated and diverse _______ predicting the future is a very difficult business indeed.
All the gifts must be mailed immediately________in time for Christmas.
If city noises________from increasing, people________shout to be heard even at the dinner table 20 years from now.
—What happened to the priceless works of art? —________.
—How long________at this job? —Since 1990.
It was quite right for Yuan Longping to think that________was to have more rice and produce it more quickly.