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.

Choose the best answer:

The town is very _____. Thousands of tourists visit it each month.

Until recently, photocopy machines were regarded strict as business and professional office equipment that required a lot of expensive service.

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

There was a long queue at the ________ and customers were getting impatient.

Choose the letter of the underlined portion which is not correct

Are you interesting in talking with him?

Mark the letter to indicate the word whose underlined part needs correction.

The beefsteak needs more sauce to tastier.

Indiscriminately dumping of waste material and inadequate sewage treatment are two serious causes of environmental pollution.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

My grandfather_________ sleeps more than an hour a night.

Marie Curie, a famous Polish physician, won the Nobel Prize when she discovered the radioactive metals Radium and Polonium

Halifax is largest city and chief port of Nova Scotia and is the eastern terminus of Canada’s two great railway systems.

Both Mr. and Mrs. Smith are explaining the children the rules of the game.

Choose the best answer.

Fruit and vegetables are .............food.

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She doesn't look _____ as she really is.

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions:

Being listed as an endangered species can have negative effect since it could make a species more desirable for collectors and poachers.

The students in the dormitories were forbidden from going out after 11:30 p.m., unless they have special passes.

She asked me how I ........English in the future.

They ............. the Radioactive elements, Polonium and Radium.

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions:

Many species have become extinct each year before biologists can identify them.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

It was in this park______________ we first met.

She promised that she would come, but in fact she doesn’t.

Government money appropriated for art in the 1930’s made possible hundreds of murals and statues still admiration  in small towns all over the Unites States.