The Library of Congress, located the nation’s capital, houses history documents and photographs as well as most boo published

Since light spreads out all directions, a light viewed from a great distance appearing dimm than it actually is

A seismogh oscillation of the ground caused by seismic waves, vibrations that travel from its point of origin through  Earth or along its surface.

A flammable liquid it was used to ignite fire that burned part of the blighted Nairobi Shop Centre.

Choose the correct answer to complete. "We are looking forward ____ out at the weekend"

In 1950 , it was naively predicted that eight or ten computer would be sufficient to handle of the scientific and business needs the United Stateely

Choose a, b, c, or d that best completes each unfinished sentence:

The quiet country roads are ideal for cycling.

The Homestead Act of 1862 granted 160 acres of land for any settler who would spend five years on  land

Many spacemen could never get back to the Earth because of ____ accidents. 

Men and women in the Peace Coips work with people in develop countries to help them improving the livingconditions.

Find out error in each sentence: Practising swimming every day, her hope was to get a job as a swimming instructor.

Believed that Jack had got home safety, we felt relieved.

It was the third time in six months that the bank had been held  ............

John, could you look after my handbag while I go out for a minute.

The first postage stamp, issued on May 6th 1860 in England, is was Penny Black, which featured profile of Queen Victoria.

Technology is define as the tools, skills, and methods that are necessary to produce goo.

In just three months H.G. Wells wrot the famous classic The Time Machine for what he won a Bberry Caldecot Award.

From 1905 to 1920, American novelist Edith Wharton was at the height of her writing career, publishing of her three most knwon novel

The dentist gave me (check-up and then telling me I needed two teeth.

Any material that is attractive by a magnet is by defini “magnetic”

When Keith visited Alaska, he lived in a igloo in the in the winter months as well as in the summer.