Choose the best answer to complete the following sentences.

Cheetah's tail is ____ during fast running, because it balances the animal and allows fast and sudden turns which happen often when the prey tries to escape.

Indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

We all welcome the government's initiative to boost lifelong learning.

The organization underwent ............... reforms.

 Do you often practise ….... English? 

Choose the best answer:

I am tired of my neighbors....................  noise every night. 

Choose the correct answer in each sentence.

Ms. Johnson_______________    a feasible solution to the customer's network problem.

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I ______ find my own way there. You _____ wait for me.

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Please phone this number for more ....................

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: 

Readers are required to abide by the rules of the library and mind their manners.

Can you make a ..................... estimate of how much our expedition in the desert may be?

Indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

The number of amphibians on our planet is declining rapidly in both local mass extinction and population crashes.

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: 

Did she get the better of you in the argument?

Choose the correct answer in each sentence.

Storing dangerous chemicals near the main factory floor creates a -------- hazardous situation for the employees who work there.

Choose the best answer:

...............are written to make people laugh. 

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I lived in Da Lat, ............. is one of the most beautiful cities of Viet Nam.

Chọn đáp án đúng để hoàn thành câu:

When you have a small child in the house, you _______ leave small objects lying around. Such objects _______ be swallowed, causing serious injury or even death.

In order to be a good salesperson, you should have good communication ______.

Choose the best answer:

He is tired now ................... he played soccer in the afternoon.

Scientific ................. help to explore some places and discover more and more remote parts of the world.

Choose the correct response to each of the following exchanges. " During the trip, we can visit some wildlife reserves to see lions and giraffes." -"__________"

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:

Population growth rates vary among regions and even among countries within the same region.