“How does the human brain work?” remains one of the most profound questions confront modern Science.

To help policy makers and another, the government spends as much as $1.4 million a year in collecting statistics.

In England as early as the twelfth century, young boys enjoyed to play football.

VOCABULARY AND STRUCTURES: Choose the best options 

Mrs. Lee suggests __________ a shower to save water. 

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

 I will not lend you a little money__________ you promise to pay me back next week.

Mark the letter A, B, C, or D to indicate the correct response to each of the following exchanges

Mr. Bean: “How has tourism changed over the past few decades?”

      Hoai Khanh: “__________________”

Choose the best option A, B, C or D to make meaningful sentence: "_______ Mr. Nam worked hard,  he didn’t get any admire."

What we know about certain diseases are still not sufficient to prevent them from spreading easily among the population.

Zoos in New Orleans, San Diego, Detroit, and the Bronx have become biological parks where animals roams free and people watch from across a moat.

Most babies will grow up to be as clever as their parents.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

The teacher explained the lesson twice__________ the students understood it clearly.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following question:

Honda motorbikes ________in Viet Nam.

The coal is the world’s most abundant fossil fuel

Patrick was very late getting home last night, and unfortunately, the dog barking woke everyone up

It was after shortlymicroscopes were introduced at the beginning of the seventeenth century that micro organisms were actually sighted

Hue was listed as a world cultural Heritage by UNESCO ___________ 1993.

Mark the letter A, B, C or D to indicate the underlined part that needs correcting in each of the following questions.

Martin was chosen because she is a good administrator who gets along for everyone.

Choose the best answer: 
Debris was....... for miles after the tornado touched down late Saturday.

The purpose of traveler’s checks is to protect travelers from theft and accidental lost of money.

Are there enough champagne to go round ? Will everybody get a glass?

You ________ the lessons repeatedly.