The biologist found some pollutants, a little of which can be considered very harmful to fish and other living organisms in the river.

Nylon, a synthetic done from a combination of water, air and a by product a coal, was first introduced in 1938.

Choose the best answer from the four options given (marked A, B, C, or D) to complete each sentence: 

The article was posted by Jim on Tuesday, __________?  

Van Cliburn he studied the piano from 1951 to 1954 and won multiple awards between 1958 and 1960

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

Tan usually wears uniform at school. At home, he wears __________ clothes.

With cable broadband, you can go from one web page to another much quickly than you can. With a dial-up modem or DSL, and you can load web pages more readily.

When radio programs became popular, approximately around 1925, many people stopped attending movies.

Choose the best answer to the following sentences.

My daughter is not old enough____________ a driving lisence.

Mary and her sister just bought two new winters coats at the clearance sale.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

He was tired so that he couldn’t continue his work.

Choose the best answer:

I prefer ___________ abroad to travelling within the country.

Archeological studies have provided evidence that the use of plants for decoration as well as for food developed early in the history.

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

In spite of my father is old, he still goes to work.

New York City surpassed the order Atlantic seaports in partly because it developed the best transportation links with the interior of the country.

If  a glass lizard loses its tails, a new one grows to replace it.

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

My mother looks__________ she is tired. Perhaps she didn't sleep well last night.

According to most psychological studies, body language expresses a speaker’s emotions and attitudes, and it also tends to affect the emotions and attitudes of the listen.

Choose the best option to complete the sentences:  _______ I get, _______ I am.

It’s been brought to my attention that there has been a number of thefts from the office

VOCABULARY AND STRUCTURES: Choose the best options 

Marie Curie was born................November 7, 1867. 

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

She went on crying, with her head sunk into a pillow, and cried and cried_________ the pillow was wet through.