Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:

According to (A) geological discoveries (B) 4.6-billion-years life span of our planet (C) is divided (D) into four time intervals called eras.

 

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The relative size of an insect’s wing is much greater than ______________.

Everyone is going to take _____ in the game.

Choose the best answer to complete each sentence

In a contractual marriage, love is supposed to _________ marriage.

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A________is a large area of land that has very little water and very few plants growing on it

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Not only do books provide us with knowledge, but they are also a wonderful_________of pleasure.

Which word is the synonym of “high-paying”?

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Are the players___________ and physically prepared to play a tough game?

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We should stop and prevent doing whatcan do serious damage to our ___________ by conserving rare plants and animals and by stopping the pollution

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Tom: “Is your government salary good?”Mary: “Yes, but I don’t make as much _______________ worked in private industry.”

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___________ people have complained about the noise.

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We’d better stick _________ the main road because the other roads are blocked with snow

If I _____ the rain yesterday, I _____ ill.

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He has established a close ________ with an older member of his family

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Although ________, he has been to more than 30 countries in the world and gained a lot of knowledge.

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____ was Giovanni Luppis, an officer in the army of the Austrian empire, who first came up with the idea ofa self-propelled anti-ship weapon

It is thought that traditional marriage _______ are important basis of limiting divorce rates.

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He kept his marriage a secret for years, but eventually the truth ______

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The books ____________ by William Shakespeare are interesting

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_______ graduated from college

Isn‟t there anyone______ of using this digital camera?