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The first postage stamp, issued on May 6th 1860 in England, is was the Penny Black, which featured profile of Queen Victoria.

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You__________eat plenty of fruit or vegetables every day because they are good for your health

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Because studies have shown that obesity can cause type of diabetes, doctors usually put his diabetic patients on a special diet

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.

 He asked me if I had gone out last night or I had been tired.

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They are known that colds can be avoided (by eating the right kind of food taking exercise regularly

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The average salt content of seawater is more than three percents

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It is believed that the more frequent you exercise, the greater physical endurance you will have.

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He knows to repair the carburetor without taking the whole car apart .

By 2025, it will be widely accepted that schools and pre-schools have ______________ extremely important role to play in_______ future of our world.

 Constant________ of attack makes eveiyday life dangerous here.

_______ is the technology of sending signals and messages over long distances using electronic equipment, for example by radio and telephone.

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____, Mrs. Pike took the baby in her arms.

Twenty workers are reported _______ in the explosion.

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Unlike competitive running race, the racing walkers must always keep some portion of their feet in contact with the ground.

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I advised him about the low ceilings in the house but he took no notice and hit at his head three times

I believe that everyone has had ________ experiences in their life.

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In my judgment, I think Hem is the best physicist among the scientists of the SEA region.

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Technology is define as the tools, skills, methods that are necessary to produce goods

Up to now, ________ space exploring still remains ________ very risky, complex, and expensive endeavor.

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On February 20th, 1962, “Friendship 7” orbiting the Earth in manned flight that lasted just under five hours

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There is the very real possibility that these animals could pani, frighten and would break away, should there be a loud noise.