Some jellyfish make daily journeys from deep water to surface and back, while others migrate horizontal

Margaret Mead achieved worlduide famous through studies of child-rearing, personality, and culture.

In architecture, a capital is the top portion of  column.

Each chemical element is characterized to the number of protons that an atom of that element contains, called its number.

If the Oxygen supply in the atmosphere was not replenished plants, it would be exhausted

Today there is an unusually large amount of students in class

A computer networks usually includes either selected employees of a particular business people who do not work together but have similar interests

................ advised on what and how to prepare for an interview, he might have got the job.

The prices of homes are as high urban areas that most people cannot afford to buy them

A pair of jeans _______ in the washing machine this morning.

Her application for a visa was turned down not only because it was incomplete and incorrectly filled out but also it was written pencil

One inventor that Thomas Edison can take credit for is light bulb.

Fee Nitrogen is chemically inert and combines with other elements only since very high temperature or pressures

Researchers in economics, psychology, and marketing can help businesses.

The machinery we sell is assembling in this country, but most of the parts come abroad 

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

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

Put _____ the cigarette, please. I don’t like the smell of it. 

It is difficult to get used to sleep in a tent after having a soft comfortable bed lie on.

By the time the police____________, the thieves ____________ the stolen money.

The Irish potato famine of 1845 and 1848 were the worst in that country’s history and led to thousands of deaths and mass emigratio