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

Humans depend on species diversity to provide food, clean air and water, and fertile soil for agriculture.

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_______, it is obvious that the whole thing was a waste of time and effort.

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:

We decided to pay for the car on the installment plan.

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Only after the atomic bomb ________ and development in the air travel _______, ______ science fiction really become popular.

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I can complete a ............ English if necessary.

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:

If you do not understand the word "superstitious", look it up in the dictionary.

They failed to ___________ the necessary precautions to avoid infection.

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It seems difficult ........ me to meet her now.

When we went to Egypt he knew ______________ no Arabic, but within six months he had become extremely fluent.

Choose the letter A, B, C or D to complete the sentences: 
Many additional species are evaluated for possible protection under the ESA, and they …........…called “candidate” species.

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.
Social media which prove to be an efficient means of communication have helped narrow the gap between faraway people.

Old people and children are particularly__________ to lung diseases in the cold weather.

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Don’t worry, everything is .............. control.

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Mary ................. write to me last year.

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Helen always .................. with John in every school dancing competition.

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

I could see the finish line and thought I was home and dry.

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

The team tried for many years to win the competition and they finally brought it off.

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

Think about the interviewer’s comments because they may help you prepare better when you are called for the next job interview.

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Scientists are looking for an ........... way to reduce energy consumption.

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The accident happened because of _________ driving.

Choose the correct answer in each sentence.

Customers are asked to acknowledge receipt of their orders by  ______________  their names on a delivery form.