How did it _____ that the two men arrived to address the same meeting at the same time.

People should use public transport instead of their own private cars— _______The roads are too crowded as it is

32．World leaders at the G20 summit conference in London decided to_______$1．1trillion（万亿） to supporting world economic growth and trade．

It doesn’t matter what you wear—just ________ you come

While crossing the mountanimals.