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Question 22. It is reported that humans are the important reason for most species' decline, habitat and____.

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Many young people lack skills, good education, and financial to settle in the urban areas where many jobs are found.

Choose the best answer.

If you ________ enough sleep, you ________ a headache.

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That factory is worldly-known for selecting only ingredients that meet their very strict_________ of quality and renewability.

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Sex's education is instituted to help the student understandthe process of maturation, to eliminate anxieties related to development, to learn values, and to prevent disease.

If you _____ so foolishly yesterday, everything wouldn’t be so bad now.

Road and street signs must be ................visible even in the distance in order for drivers to know where they are heading.

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.

David, who mother is Vietnamese, speaks both Vietnamese and English fluently.

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To everyone's surprise, it wasn't in Bristol which he made his fortune, although that’s where he was born.

Once you have been accepted as a pupil or student at the school or college, it's against the law for them to discriminate against you because of your religion or belief.

Today, women are increasingly involved ____the politics.

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I really regret that he hasn’t told me about his girlfriend

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Martha, Julia and Mark are___________17, 19 and 20 years old . 

Experts say that another outbreak of flu epidemic is on the_____ .

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Proteins are made up of folded irregularly chains, the links of which are amino acids.

The Solar System is (1) _______ the Sun and eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
The first four planets are (2) _______ terrestrial planets because they are rocky. They are smaller and denser than the outer planets. They contain a high amount of metals and they have (3) _______ gas than the outer planets. Mercury has (4) _______ atmosphere, but Venus, Earth and Mars have atmospheres of varying thicknesses. Their (5) _______ is slower and their orbits are closer together.
The outer four planets are known as gas giants. They are also known as Jovian planets, (6) _______ the planet Jupiter because of their gigantic Jupiter-like (7) _______. They have a large diameter and a very thick atmosphere. Although their surfaces contain large amounts of gases, their cores are probably solid. All four Jovian planets have rings although only Saturn's ring system is observed from Earth.
(3)...............................

I think he is not at home. If he _____ in, he ______ the phone.

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

I think it's impossible to abolish school examinations. They are necessary to evaluate students’ progress.

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Question 37. The _____________about the weather was incorrect. There was no rain last night.

If I had known you would come, ______. 

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The eastern bluebird is considered the most attractive bird native of North America by many bird-watchers.