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 21:

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.

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.

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.

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:

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

She____________her success to hard work.