Aristotle, the famous Greek philosopher, believed that the brain was an organ that cooled a heart.

Neither the Minister nor his colleagues has given an explanation for the chaos in the financial market last week.

Working provide people with personal satisfaction as well as money.

The amount of women earning Master's Degrees has risen sharply in recent years.

Henry David Thoreau was an American writer who is remembered for his faith in religious significance of the nature.

Women nowadays have more free to participate in social activities.

Ecologists are trying to preserve our environment for future generations by protecting the ozone layer, purifying the air, and have planted the trees that have been cut down.

More Asian students than American counterparts agree that a husband is obliged tell his wife where he has been if he comes home late.

Regarding as one of the leading figures in the development of the short story, O Henry is the author of many well- known American novels.

Some of my friends are good at English while other are good at Mathematics.

He passed the exams with high scores, that made his parents happy.

If I could speak two languages last years, I would have got a good job.

Most bothersome flies belong to the family Sarcophagidae and are popular known as flesh flies because the larvae feed on flesh.

Dresses, skirts, shoes and children’s clothing are advertised at great reduced prices this week.

Could you tell me how can I get to the city library, please?

I am now in my attempt winning a place at the same university to my brother.

I think she will be suitable for the work because she has been working like a teacher for a long time.

Everyday in summer, but especially at the weekends, all kinds of vehicles bring crowds of people to enjoy the various attraction.

Of all the art-related reference and research library in North America, that of the Metropolitan Museum of Art in New York City is among the largest and most complete.

I clearly remember to tell you about this before.

What we know about certain diseases are still not sufficient to prevent them from spreading easily among the population.