…………. is work that involves studying something and trying to discover facts about it.

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Halifax is largest city and chief port of Nova Scotia and is eastern terminus of Canada’s two great railway systems.

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Anyone reproducing copyrighted works without permission of the holders of the copyrights are breaking a law

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They were finally  ______________   with each other, after not speaking for nearly five years.

If the weather________worse, we won’t go to the beach.

Choose the correct answer to complete the sentence. "At last, Huong made a ________ effort to get a scholarship so that he could have chance to study overseas."

Stephen Hopkins was a cultural and political leadership in colon Rhode Island.

In PE classes we have to climb ____________ a rope in 20 seconds. 

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Most types of dolphins live less twenty-five years, and some species may reach 50 years of age 

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Because helicopters are capable of hovering in midair, they are particularly be useful for rescue missions, military operates, and transport.

_________ she was brought up.

Choose the correct answer to complete the sentence. "At last, Vy made a ______ effort to get a scholarship so that she could have chance to study overseas."

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The ozone layer must be protected because it shields the Earth from excessive violet radiations.

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Keep trying to learn English. Don’t give up. Eventually , you will succeed, even though you may not know how much time it costs.

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The Joshua tree is marked as their sword shaped leave and greenish white flowers

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions.

I had a glance at the article, but I haven't read it yet.

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Haywood Broun was a read widely newspaper columnist who wrote during the 1920’s to 1930’s.

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Geologists find it useful to identification fossil fuel in a rock sample because certain assemblages of species are characteristic of specific geologic periods.

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We ________English this time last week.

Choose the corect answer to complete. "It is unnecessary for ____ to do this task. It's not ours."

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Due to the government’s policy , few farming are as have been abandoned.