_____ there are many different interpretations of our body language, some gestures seem to be universal.
— It was cloudy yesterday. —_________ today.
It is reported that the United States uses ________ energy as the whole of Europe.
It was along the Mississippi River _________ Mark Twain spent much of his childhood.
At the meeting place of the Yangtze River and the Jialing River __________, one of the ten largest cities in the world.
Some insects __________ the color of their surroundings to protect themselves.