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Unlike wood, paper, and fabric which tendency to disintegrate after being demolished for many years, ceramics and glassware although easily broken, survive well in the ground.

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A fragrant plant has tiny sacs that makes and stores the substances that give it the most pleasant odor.

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A water molecule consists of twice hydrogen atoms and has one oxygen atom.

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The mosquito has needle-shaped mouthparts that piercing the skin to suck human blood.

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In about psychologists have devoted less research to learning than to any other topic.

Mark the letter A, B C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions

Celebrity is a person who works hard to become well-known and then wears dark glasses to avoid recognize

Choose the correct answer to complete the sentence. "In spite of poverty and dreadful conditions, they still manage to keep their ________."

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The midnight sun is a phenomenon in which the Sun visible remains in sky for twenty-four hours or longer

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BronzeV, after heated by a strong flame, will change color, especially when expose to hydrogen.

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Researchers of economics, psychology, and marketing can help businesses.

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Many roads and railroads were built through the 1880s because of industrial cities needed a network to link with sources of supply.

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The dentist gave me the check-up and then telling me I needed two teeth.

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Why did all the customers at the Red Lion have to off pay off their beer that week?

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Nancy said that she went to supermarket before coming home.

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Many bridges New England were covered with wooden roofs to protect it from rain and snow.

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The Maelstrom is a swift and danger current in (the Arctic Ocean

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Industrialist Henry Ford introduced assembly-line techniques into the manufactures of vehicles

Choose the best answer to complete each unfinished sentence, substitutes the underlined part.

I have already shopped for food twice this week, so I _________do it today.

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Each chemical element is characterized to number of protons that an atom of element contains, called its atomic number.

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Before she moved here, Arlane had been president of the organization since since four years.

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Since lives in the desert, the collared lizard depends from insects for water as well as for food.