2. Why did Jane go to Africa to study chimps in the wild? Because she wanted .
. She is a kind-hearted woman and often has _____ mercy _____ people who are in trouble.
The mayor ordered that the food and tents ________ sent to the people in the earthquake as soon as possible.
More than two hundred years ago the United States _______ from the British Empire and became an independent country.
. ---Professor Wang is said ______ in New York. ---No wonder he knows a lot about America.
The games _______ the young men competed were difficult.