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For many years, scientists studying the effects that the sun has human skin

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Amount of time he spends gardening is increasing every day.

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Cotton fiber, like any other vegetable fibers, are composed mostly of cellulose.

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Thompson controlled the ball the best , kicked the ball the farthest , and ran the faster of a lot players.

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Million of people lost their jobs in the 90’s. This , in turn, caused social with political leaders who had promised jobs and prosperity.

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Before his death, John Dewey saw his philosophy have a profound influences on education and in the United States and elsewhere.

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A light year is the distance that light travels in one year calculated by using speed of 186,284 miles the second as base.

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There has been widespread public opposition against the plan for new road.

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Ballet performers must be believable actors and actresses as well as some experts.

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Light can travel from the Sun to the Earth in eight minute and twenty seconds.

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The author Susan Glaspell won Pulitzer Prize in 1931 hers play, Alison’s House.

Almost all the tourists are really ………………… by the beauty of Hue.

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Depth cratered, moon is over 2100 miles in diameter with negligible gravity and atmosphere.

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Nomadic hunter and gatherer societies can access to only a limited amount of food in an area and moved on when they have exhausted each locality.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

Four generations living in the same roof will have different ____ of lifestyle.

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Isle Royale National Park in Lake Superior can only be reached by the boat.

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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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Foreign students who are doing a decision about which school to attend may not know exactly where my choice are located.

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

While her husband was in the army, Janet________ to him twice a week.

As I was walking _____ the street, I saw a $ 10 note on the pavement. 

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

Many volunteers have taken part in our programme since the campaign was launched. The underlined word has the CLOSEST meaning to_________.