Identify the underlined word/ phrase (A or B, C, D) that needs correcting to become an exact one. 

Look at the two (A) dictionarys and you (B) will see they are (C) the same (D) in some ways.

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

I'll let you know__________ I come back.

 “Would you like another cup of coffee?" "I wouldn't _______ no."

The average salt content of seawater is more than three percents.

The manufacture and production of steel was one of the industries on which the country prosperity was founded.

You wanted me to tell you about what I was doing here and how was my life

It was him who came running into the classroom with the news.

Mark the letter A, B, C, or D on your answer sheet to indicate the best answer in each of the following questions:

I’ll give you another hour to __________ up your mind.

The Medal of Honor is the higher award for military bravery that can be given to any soldier of the United States.

In the United States, about 75 percent of the total tomatoes crop is processed into juice, caned tomatoes, sauces, pastes, and ketchup.

The company suffered substantial losses after the stock market crash and found it difficult for recovering.

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions:

My mother _________ English for ten years.           

He has hardly never given a more impressive performance than this .

The student realized with disappointment that he had learned new nothing in the lecture.

Choose the word whose main stress is placed differently from that of the others: antipathy, antiquate , anticipate, antiquity

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

Bacteria are responsible of many of the textures and flavors in our food and are particular important in milk products.

However types of raw materials are used in making paper, the process is essentially the same.

The Gray Wolf, a species reintroduced into their native habitat in Yellowstone National Park, has begun to breed naturally there.

In safari parks, which wild animals roam freely, visitors are forbidden to get out of their cars.

VOCABULARY AND STRUCTURES: Choose the best options 

The prefix “sub’ in the word “submarine” mean: