The biologist found some pollutants, a little of which can be considered very harmful to fish and other living organisms in the river.

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• Consequently the kit fox is an endangered species, wildlife experts in the California desert are using carious methods to protect it.

• The first vaccine ever developed was used to combat and fight a smallpox, a disease resulting from infection by a virus.

• Not one in one hundred children exposed to the disease are likely to develop symptoms of it.

ZUNIA12

• While the sun is the major source of ultraviolet rays, it is not the source only

• After driving a car for ten miles, John suddenly realized that he has been driving in the wrong direction

• If the water level has raised a little higher, the dam would probably have broken

• Choose the correct answer to complete the sentence. "Numerous catastrophic consequences result ______ climate change."

• Until Hollywood invented him, Leonardo DiCaprio was practically unknown.

• When contented and occasionally when hunger, cats frequently make a purring sound

• They agreed with waiting for me if I was late.

• Despite television is the dominant entertainment medium for United States households, Garrison Keillor’s Saturday night radio show of folk songs and stories is heard by millions of people.

• The winter storm that raced through the area for the last two day moved east today.

• The first vaccine ever developed was used to combat and fight a smallpox, a disease resulting from infection by a virus.

• Gwendolyn Brooks, which won a Pulitzer Prize for Poetry in 1950, had 75 poems published by the time she was twenty.

• Villagers are hoping for raining this month after nearly a year of dry weather

• Rita is studying........... English and ...........math this semester. 

• A coral reef, a intricate aquatic community of plants and animals, is found only in warm, shallow, sunlight seas

• After George had returned to his house, he was reading a book.

• ...........Lake Erie is one of five Great Lakes in ........... North America 

• To those who favorite free trade, the revival of barter can suggest nothing less than a disaster.