Only _______ doing homework, can you get good marks. 

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Bacteria lived in the soil play a vital role in recycling the Carbon and Nitrogen needed of plants

_________ she was brought up.

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If the Oxygen supply in the atmosphere was not replenished by plants , it will soon be exhausted.

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Since the average age of families has fallen, therefore more and more women have been able to join labor force

This is the first time I _________such a famous person.

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.

 From these documents, the interviewer will have some insight into your social skills, work motivation, and keen for the job

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The Yale Daily News is oldest than any other college newspaper still have operation in the United States.

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Runner Wilma Rudolf win three gold medals the 1960 Olympics, and she set the world record for the 100 – meter dash 1961

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A mouse is about four inches long and has a three – inched tail.

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Government money appropriated in art in the 1930’s made possible hundreds of murals and statues still admiration in small towns all over Unites States.

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In spite of physician handicaps, Helen Keller graduated from Radcliffe with honors.

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For they, the biggest success was winning the golden prize.

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Both a term paper and a final exam is often required for one college class.

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I would have gone with him Washington except i had had no time.

: - Jenny. “Is it all right if I use your bike?” .

- Peter. “_________”

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Despite its smaller size, the Indian Ocean is as deep like Atlantic Ocean.

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Chemical engineering is based on a principles of physics, chemists, and mathematics.

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What about the recreational reading you are supposed get into the habit to do on a regular basis ?

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These engines used  being started with hand. But now they are started by electricity.

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Either humans and animals learn by experience, and what is learned influences planning and carrying out of simple actions