Chọn đáp án đúng để hoàn thành câu:

Contamination and global warming have driven many species of animals and plants _______ the threat of extinction.

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.

Today, illegal hunting still threatens many species, especially large mammals such as tigers, rhinoceros, bears and even primates.

Becoming an astronauts is so demanding that _______ people manage it. 

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions: The venom of coral snakes is especially potent and the mortality rate among humans who have been bitten is high

Choose the best answer:

Don’t be afraid .............. the dog. He’s quite harmless. 

Choose the letter A, B, C or D to complete the sentences:
An endangered species is an animal or plant that's considered at ….........… of extinction.

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The result will be better if he ............... harder.

.................. is the activity of doing special exercises regularly in order to make your muscles grow bigger.

Chọn từ đồng nghĩa với từ gạch chân trong câu dưới đây:

World Wide Fund for Nature was formed to do the mission of the preservation of biological diversity, sustainable use of natural resources, and the reduction of pollution and wasteful consumption.

The word "plummet"  is closest in meaning to ____.

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Peter’s father ordered ................ not to stay out late again. 

We can enjoy live programmes through  .................. satellites.

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

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: 

We arrived home safe and sound.

Choose the best answer to complete the following sentences.

Clearing forests for timber has resulted ____ the loss of biodiversity.

Choose the correct answer in each sentence.

Employee assessments are _______________   carried out in December but may be delayed until January.

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It took three and a half hours .................. to Singapore.

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They are happily married although, of course, they argue _______.

If one species becomes extinct, the whole chain will be .......................  seriously.

Electric motors range in size from the tiny mechanisms that operate sewing machine to the great engines in heavy locomotives.

Choose the best answer:

I knew her .................... I was a child.