The great fire burned down about 100 buildings.
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.
We promise ________attends the party a chance to have a photo taken with the movie star.
The girl was frightened at the sight of a snake and her heart was _______ fast.