Chemical compounds with Barium, Cobalt, and Strontium are esponsible to many of the vivid colors fireworks.

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• Woody Guthrie wrote thousands songs during the lifetime, many of which became classic folk songs

• A dark nebula consists of a cloud of interstellar dust enough dense to obscure the stars beyond

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

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• I’ll make some sandwiches before I’ll leave for office in the morning.

• t is a common knowledge that Douglas intends to retire at the end of season

• Everyday in summer, but especially at the weekends, all kinds of vehicles bring crowds of people to enjoy various attraction.

• Choose the best option:

  I passed all my exams - I’m …………!

• “How does the human brain work?” remains one of the most profound questions confront modern Science

• She must retyping the report before she hands it in to director of financing

• Desert shrubs have tiny leaves that lost little moisture a hot day.

• Geologists find it useful to identification fossils inrock sample because certain assemblages of species are characteristic of specific geologic time periods.

• Malnutrition is a major cause of death in those countries where cultivation of rice have been impeded by recurrent 

• Electric motors range in size from the tiny mechanisms that operate sewing machine to the great engines heavy locomotives.

• Mary found it hard to concentrate on her work because noise

• Venus, second planet from the Sun, is exactly almost same size as Barth.

• The measurement known as “food” has originally based on the size of the human food.

• The young are thought to be the future leaders of the country, and it is essential that they should understand their heritage full as possible.

• More 10,000 years ago, glaciers moved across the Minnesota region four time, leveling most of the land.

• In a new initiative announcing today, police are to take a harder line on speeding motorists.

• Some psychologist believe those who are encouraged to be independent, responsible, and competent in childhood are likely more than others become motivated to achieve.