In the early days of development, jet engines used numbers of fuel

A conductor uses signals and gesture to let the musicians to know when to play various parts of composition.

Dreams are commonly made up of either sual and verbal image

Villagers are hoping for raining this month after year of dry weather.

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

Most of damage property attributed to the San Francisco earthquake of 1906 resulted from the fire that followed.

Ethics is the branch of philosophy that deals with values of life in a coherent, systematic, and science manne

New uses for plastics were found during the 1950’s and 1960’s in medicine, space, research, industrial, and architecture

When there are low sales, companies often decide developing new products.

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

Diane Arbus’s unusual and controversial work includes photographs of sixties celebrities

The bite of the Black Widow spider can be very inflammatory to the affected nerve hospitalization may be required.

I was such nervous that I didn’t think I would pass exam.

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

.............. hard he has worked, he hardly supports his family of ten people.

I've just spent two weeks looking _____an aunt of mine who's been ill. 

Esperanto is an unique language because it was created by a man called Ludwig Zamenhoff.

All almost electricity for industrial use comes from large generators driven by steam turbines.

The accounting supervisor was unpleased to learn that the budget report would no finished by time.

The Humber River and its valley form a major salmon-fishing, lumbering, hunting , and farmer region western Newfoundland, Canada.

Ancient people made a clay pottery because they needed it their survival.