The basic law of addition, subtraction, multiplication and division are taught to all elementary school students.

The wooden fence surrounded the factory is beginning to fall down because of the rain.

In his famous domes, architecture Buckminster Fuller utilized thousands of simple equilateral triangles linked together.

A film isn’t worth to watch, whatever its subject, unless it engages the viewer’s mind and makes him think.

She must retyping the report before she hands it in to the director of financing.

There are no pouched animals in the United States but only the Opossum.

Muscles are essentially made up by elastic fibers that lend flexibility to the body.

Choose the best answer A, B, C or D for the sentence: "Her explanation certainly sounded _______."

Among the world’s 44 richest countries, there has been not war since 1945.

It is becoming extremely difficult to grow enough to feed the world’s rapidly increased population.

People with exceptionally high intelligence quotients may not be the best employees since they become bored of their work unless the job is constantly changing

Long prized for its medicine value, ginseng these days has become the most common of energy-boosting drinks particularly for high- performance athletes

Before she moved to California, with its much milder climate, Betty found that her health improved considerably.

“Do you know that beautiful lady over there?” - “Yes, that’s Victoria. She’s ______in her group.”

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

For a cleaner and greener community, everyone should ______ the amount of trash and take care of our environment.

Someone who has ever tried to pick up spilled Mercury will agree that this element is hard to handle.

Established about 1300, the Acoma Pucblo in New Mexico is believed to be oldest continuously occupied settlement in the United States.

If I could speak Spanish, I _____ next year studying in Mexico.

Pele encourage Ronaldo to take part in 2012 World cup.

Light rays what enter the eye must be focused onto a point on the retina in order for a clear visual image to form .

When the Panic of 1857, some us citizens who had been rich or comfortable became poor while a few others, capitalizing on economic shifts, became richer.