Because the diamond is the hardest naturally occurring substance, it is used in industry for to cut, grinding, and boring other hard materials.

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• Men and women in the Peace Coips work with people in developing countries to help them improving the living conditions

• The symptoms of diabetes in the early stages are too slight that people don’t notice them

• The attribution of human characteristics to animals or inanimate objects appears in the mythologies of many cultures is a literacy device called anthropomorphism.

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• With above 20,000 species, the world’s population of ants has continued to increase even as other animal populations have declined.

• Drug abuse have become one of America’s the most serious social problems .

• There are no pouched animals in the United States but only the Opossum.

• Although there are more than 2,000 different variety of candy, many of them are made from a basis boiled mixture of sugar, water, and corn syrup

• It’s been brought to my attention that there has been a number of thefts from the office.

• It was  Mary Anderson, an amateur invention, who first patented windshield wipers for automobiles

• The mayor and the council, meeting at the city hall as usual, they did not discuss the proposed new sports complex as planned .

• Being a nurse involves being cheerful, working unsocial hours, and come home with me smelling of disinfectant.

• Choose the correct answer to complete the sentence. "The ______ way to do this was to expose the food to sun and wind"

• Choose the correct answer to complete the sentence.  "In the polluted environment, _______ diseases can be passed easily from one person to another"

• Under any circumstances will late arrivals be admitted to the theatre before the interval.

• To his surprise the engine started by the very first try.

• We call her as ‘Auntie Flo’, though she is not really in any relation to us

• The parcel which my uncle sent me from America containing two books and some tapes.

• The signing of the peaceful treaty was an event of major importance.

• Afterwards I’d read the manual, I found I could use the computer easily

• The bold way in which Margaret Mead defined the terms “family” – based as much on choice as on biological relationship – is possibly the most enduring of her legacies