I (do) ............................. some shopping yesterday, when I (see) .............................. your friend.

A specific area of biotechnology that shows great promise for treatment and cure of life diseases.

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Some conifers, that are tree that have cones, are able to thrive on poor, thin soil.

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That investors in a market enjoys increases and suffer declines is simply a fact of the financial market, and a smart investor is not too excited about the former or crestfallen about the latter.

She ____to me since last year.

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Our civilization is so commonplace to us that rarely we stop to think about its complexity 

Fortunately, the hospital's new air-conditioning system __________when the first heat wave of the summer arrived.

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In late 1920s, Tulsa had a higher number of millionaire than any other U.S. city 

I know from ............................ that he’ll arrive late.

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Louis Braille designed of communication enabling people to convey and preserve their thoughts to incorporate a series of dots which were read by the finger tips.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Global warming occurs when the greenhouse gases in the atmosphere trap the heat from the sun.

She says she has kissed and ____ up with Nigel, and the reunion was a fun night

An only child often creates an ________ friend to play with.

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The Earth was flat, was believed by most people in the fifteenth century.

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As soon as they arrived at the hotel they took the elevator room and straight to bed because they were so tired.

When you have an upset stomach, you will_______ a very small cherry tasting robot which will travel through your stomach taking video of the mess.

Advances in computing__________ , from processing speed to network capacity and the internet, have revolutionized the way scientists work.

There is one_________ thing we can be sure:_________ energy will be more challenging and more important in the future.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

He'll give Joe a red rose and a lovey-dovey poem he wrote.

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

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions

In the past, a lot of countries denied having contributed to global warming.