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

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

I am not so good at English, __________ I have to improve my skills every day

Near equator, the slant of the Sun’s rays is never great enough to cause temperatures to fall below the freezing point

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

Is the first of March the day _______ the astronaut will come and give a speech at our school?

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

The country air is fresh. __________, it is not polluted.

VOCABULARY AND STRUCTURES: Choose the best options 

Chaplin's movies captivated ______ throughout the world. 

Sleeping all day, to eat too much and never going out is unhealthy.

If I were like you, I’d spend a bit more and buy the hardback version of the book.

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

If you pay a visit to Hue, you should once visit Lang Co beach where you can have the most relaxing time and admire the natural beauty of __________.

Before the formation of labor unions, individual workers had almost not voice in determining their wages, hours, or working conditions.

The bite of the Black Widow spider can be very inflammatory to the affected nerves that hospitalization may be required.

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

In spite of my father is old, he gets up early and does morning exercises.

Never before has so many people in the United States been interested in soccer

The tools used most often by floral designers are the knives, scissors, and the glue gun.

To be successful in an interview, you should control the feeling of pressure and making a good impression on the interview

Research has proved that a baby can distinguish its mother’s voice the moment he is born.

Had we known the traffic would be so bad, we did not drive back from work so early.

Florida, named by the Spanish exploration Ponce de Leon, is one of the fastest growing states in the United States.

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.

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

When the paint__________, it'll change from a light to a deep red.

Cotton fiber, like other vegetable fibers, are composed mostly of cellulose.