In that age of computers, it is difficult to imagine how tedious work of accountants and clerks must have been in the past.

The discovery of the antibiotic penicillin in 1928 has not produced antibiotics useful for treatment of infectious diseases until 1940.

Among the parameters that determine whether an environment is suitably for life as we know are temperature, water availability,oxygen content.

Rudolph Nureyev has become one of the greatest dance ballet world has ever known.

Even smallest pulley can be done stronger by adding wheels to its system to create leverage

It’s been brought to my attention that there has been a number of thefts from the office.

Jeff and Gloria went to pick out carpeting and decoration, including furnitures, for the lounge that was opening in the third floor.

Hardly he had entered the offic when he realized that he had forgotten wallet 

In 1977, Kathleen Battle was hired by the New York Metropolitan Opera, where her became star soprano.

He has less friends in his class now than he had last year

This will have a effect about agriculture

Chicago’s Sears Tower, now the tallest building in the world, rises 1,522 feet from the ground to top of it antenna.

Dislike gorilla, male adult chimpanzee weighs under 200 pounds

Gothic Revival architecture has several basic characteristics that distinguish it othe nineteenth-century architectural styles.

Each of the nurse report to operating room when his or her name is called .

The environment can be defined as all living and nonliving items in an area at a specify time.

The athlete , together with his coach and relatives, are ravelling to Olympic Games.

Materials that of clay are among the ancient articles and have played a vital role in human civilization.

Choose the best option:

That’s the doctor for ................ Cliff works.

A police spokesperson confessed that detectives were baffled by Mr. Day’s disappearance, but were hoping to come up with an explanation.

I’m trying to save up for a trip to Canada, so I can’t afford buying much at moment.