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Gold, silver, and copper coins are often alloy whit harder metal to make them hard as enough to withstand wear.

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  Because of it consists only of a relatively strand of DNA protected by a shell of Protein, the virus cannot eat or reproduce by itself.

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  Australian koalas are furry, gray animal that live by trees and feed on leaves.

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  Venus, the second planet from the Sun, is exactly almost same size as Barth.

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  Nocturnal creatures, raccoons forage primarily at night and spend their days rest their dens.

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  Many poets enhance their work by creating a contrast among realism and symbolism in a poem

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  Since fireworks are dangerous, many countries have laws preventing the business to sell them.

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  No matter what different, various music types have one thing in common: touching the ears of the listeners.

• Choose the correct answer to complete the sentence. "I am revising carefully, for the final test is _____ soon."

• Malaria can be controlled _____ attacking the parasite. 

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  The Homestead Act granted 160 acres of land for any settler who would spend five years on the land.

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  Monkeys use their foot to eat food, gesture, and to climb .

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  The way a child plays with other children reveals many about the child’s emotional development

• Choose the best answer to complete each unfinished sentence, substitutes the underlined part.

  Friends advised her to stop (A) doing (B ) the housework (C) because (D) her old age.

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  The ancestors of some French Americans originally came to The United State because of French Revolution, that broke out in 1789.

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  During Tet holiday, homes are often ……….. with plants and flowers.

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  AIDS can be transmitted practicing unsafe sex and receive tainted blood from one that is already infected.

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  Migration of animals be initiated by physiological stimuli such as reproducing changes, external pressures such as weather changes, or combination of either types of changes.

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  Today’s nuclear fission fuels are the remnants of which used to be a much more active mixture of radioactive and fissionable materials two billion years ago and maybe earlier.

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  No decision will be made about my future appointment until many suitable candidates had been interviewed.

• We’ve lost everything. Still, there’s no point in complaining. We’ll just have to try and make ___________