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

Drinking water excessive amounts of fluorides may leave a stained or mottled effect on the enamel of teeth.

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

Never_________him stand on the deserted station platform.

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

Newspaper publishers in the States have estimated reads a newspaper every day.

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

It’s funny you should say that. I’ve just had the thought.

Choose A, B, C or D to indicate the sentence that is similar in meaning to the one given.

It doesn’t matter how much you offer to pay, he won’t sell the antique vase.

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

She____________her success to hard work.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct work for each of the blanks.

   During the last 400 years, most scientists have (17) ________on mathematics in their development of their inventions or discoveries. However, one great British scientist, Michael Faraday, did not make (18)__________of mathematics. Faraday, the son of a poor blacksmith, was born in London in 1791 and had no (19) _________beyond reading and writing.

   In 1812 Faraday was hired as a bottle washer by the great chemist Humphry Davy. Later, Faraday became a greater scientist than Davy, making the last years of Davy's life embittered (20) __________ jealousy. Faraday made the first (21)__________motor in 1821, a device that used electricity to produce movement.

Question 17: