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Mary got ................. quickly and went to her club.

Choose the correct answer to complete the sentence. "These formulas operate on extensive databases of numbers that defines the objects in the pictures as they exist in ______ space"

Choose the best answer to complete the following sentences.

It is high time we had to ____ some measures to protect endangered animals.

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:

If any employee knowingly breaks the terms of this contract, he will be dismissed immediately.

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:

An international medical conference initiated by Davison resulted in the birth of the League of Red Cross Societies in 1991.

It can be argued that the future of human life on the planet rests on ____ smooth transition to cities that are more efficient and less wasteful.

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We’ve bought some ________ chairs for the garden so that they are easy to store away.

.......................... people are those who share the same interests, or points of view.

“I didn’t break the window.” John said.

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Why doesn’t she go .................... with her university study?

In the United State, the Cabinet consist of a group of advisers, each of whom is chosen by the President to head an executive department of the government.

There’s no need to throw that shirt away. It can easily be ____ .

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I was reading the book last night before I went to bed. I never took it out of this room. It's ______ be lying around here somewhere. Where ____ it be?

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I’m .................. of hearing your excuses for your lateness. 

I don't mind ..........up early, if I have to.

If an area is _______, all the trees there are cut down or destroyed.

Choose the best answer among A, B, c or D that best completes sentence: People believe  in protecting  endangered  animals  and they protect them ________  controversial ways.

Choose the correct answer in each sentence.

Company policy requires that all staff members be at their desks before 9:30 A.M.,   _________ unforeseen circumstances.

Read and choose the appropriate option: 
WHY DO ANIMALS GO EXTINCT? Different kinds of animals have appeared and disappeared throughout Earth’s history. Some animals go extinct because the climate (41)_______ they live changes. The climate may become wetter or drier. It may become warmer or cooler. If the animals cannot change, or adapt, to the new climate, they die. Some animals go extinct because thay cannot (42) _______ with other animals for food. Some animals go extinct because they are killed by enemies. New kinds of animals are always evolving. Evolving means that the animals are changing (43) _______ from generation to generation. Small differences between parents, children, and grandchildren slowly add up over many, many generations. Eventually, a different kind of animal evolves. [evolve: tiến hóa] Sometimes many of the animals on Earth go extinct at the (44) _______ time. Scientists call this a mass extinction. Scientists think there (45) _______ at least five mass extinctions in Earth’s history. The last mass extinction happened about 65 million years ago. This mass extinction killed off the dinosaurs.
(43)..........................

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It .................. dangerous to swim in deep rivers.

It is found that endangered species are often concentrated in areas that are poor and densely populated, such as much of Asia and Africa.