In human beings, as in other mammal, hairs around the eyes, in ears and in the nose prevent dust, insects, and other matters from entering these organs.

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• If the project is finished on time, the federal government won’t award the company further contracts.

• “Are we lost?” “I’m afraid we are. If only we ____ a map with us.” 

• A computer networks usually includes either selected employees of a particular business or or people who do not work together but have similar interests.

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• Depending on many factors, including climate, mineral content of the soil, and the permanency of surface water, wetlands may be mossy, grassy, or covering with shrubs or trees.

• Most bats roost in crevices, caves, or building by day and are active at night or twilight.

• Education is desperately needed in many countries where a high percentage of the population are illiterate.

• Because helicopters are capable of hovering in midair, they are particularly useful for rescue missions, military operates, and transportation.

• The Red River, so named because of the red-colored sediment it carries, it is on of the main branches of the Mississippi.

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

• This floor doesn’t need no more wax; there’s plenty already.

• Compose Richard Rodgers and lyricist Oscar Hammerstei II brought to the musical Oklahoma extensive musical and theatrical backgrounds as well as familiar with the traditional forms of operetta and musical comedy.

• Choose the best option:

  During a long drought, farmers had to find ways to ____ their crops.

• There is evidence that the caribou originated into North America and crossed over all land bridge into Asia and evolved into the Old World’s reindeer.

• The midnight sun is a phenomenon in which the Sun visible remains in the sky for twenty-four hours or longer.

• Because of the availability of trucks and easy access to modern highways, the locate of farms has become relatively unimportant with respect to their distance from markets.

• One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Identify them: 

  If drivers obeyed the speed limit, fewer accidents occur. 

• What exactly is the influence of air pollution ...... human beings?

• Thanks to his obstinacy, he achieved what he wanted. If he were discouraged earlier by this failures, he would not have reached his aims.

• To those who favorite free trade, the revival of barter can suggest nothing less than a disaster.

• The international Red Cross, which has helped so many nations, won the Nobel Peace Prize three times for their efforts to reduce human suffering