Mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the blanks: 
During the last 400 years, most scientists have  ________on mathematics in their development of their inventions or discoveries.

If you are lucky, it will be love at first ____.

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In some safari parks, which wild animals roam freely, visitors are forbidden to get out of their cars.

We started ____ out together before we realised we were in love.

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Linda being chosen as most outstanding student on her campus made her parents very happy

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My sister and I do not study the same school. That is the reason for why my father has bought two bikes

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Although the Red Cross accepts blood from most donors, the nurse will not let you to give him blood if you have just had a cold.

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Before dinosaurs became extinct, a plant life is very different on Earth

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I really hope sister will apply for that new job; she will be so good with it

Depending on the allergen, this response may involve inflammation, sneezing, or a host of __________  symptoms.

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Almost all ships move through Suez Canal with their own power, but large ships must be assistedtugboat.

John _________ this task yesterday morning, but I did it for him. He owns me a thank-you.

Choose the word or phrase- A, B, C, or D- that needs correcting

I find that necessary to do something about traffic problems in our city. 

I suggest the room _________ before Christmas.

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Some studies show whether young babies prefer the smell (of milk to those (of other liquids

When she saw a snake at her feet, she  _______

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The fossil remains of much extinct mammals have been found in the tarpits at Rancho La Brea in city Los Angeles.

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Chemical engineering is based on few principles of physics, chemists, and mathematics .

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California has more land under irrigation than any another state

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s)in each of the following questions.

The balance and harmonious blending of various elements contribute to Taj Mahal's unique beauty.

A burglar .................. into the house while we ................... television.