Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges:

John offered his mother a nice gift on her birthday. John's mother: Thank you very much for your gift! How wonderful it is!

John: ________

Each year about fifty hundred_________ of plants and animals are already being eliminated.

Choose the word or phrase that best completes the blank in each sentence.

Every six months the managers have a meeting to evaluate everyone’s ______

Choose the best answer to each of the following questions.

Texas is _____ to a number of eco-tour companies, and plenty of ranches and resorts.

Choose the correct answer to fill in the blank.

There was no alternative______ wait until the rescue team came.

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

The population of the earth is increasing at a tremendous rate and __________ out of control.

Choose the word/phrase (A,B,C or D ) that best fits the space in each sentence:

Question 22: The United States has a (an) .............. of around 250 million.

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

He asked me who I ________ an appointment with the next day

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

    , we couldn’t go out because it rained.

Find the mistake: He is known that these questions are so difficult that he can’t answer them. 

Circle one mistake in the following sentences:

They have wrote (A) to (B) one another (C) for a long time (D).

to 

Choose the correct answer to fill in the blank. 

It is vital that the petition_______ by all of the residents in the area.

Choose the best option to complete each sentence. 

Peter …………. his father in many ways, but he has his mother’s sense of humor.

Choose the best answer A, B, C or D for the sentence: "Tom is having someone _______ the newspaper to her."

The _____________of the family home following the divorce was a great shock to the children.

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

The existence of many stars in the sky ______ us to suspect that there may be life on another planet.

Choose the best option:

Ecotourism is defined as responsible travel ____ natural areas that conserves the environment and sustains the well-being of local people.

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

Mr. West: Hello. Can I help you? – Emma: ________

 Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

He was the only___________ that was offered the job.

Choose the correct answer to fill in the blank.

______ was the effect more powerfully felt than in the suburbs.

Choose the correct answer to fill in the blank. 

Not many foreign university students opt_______ home-stay because they prefer independence.