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

It is very difficult for human beings fighting pollution.

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

If the goal keeper had playing better, they would not have lost the game.

The University of Kentucky has held this prestigious title until 1989, when it was granted to the University of Georgia.

Neither of the men arresting as terrorists would reveal information about his group.

There are some people in the government try to improve the lives of poor people.

He has a great deal of books most of which are on science and technology.

This apprentice has spent two weeks to work on that new machine.

If I had enough money, I would have travelled around the world.

In the end of the party, Mary found herself washing the dishes alone again, as usual.

Ours brains are incredibly agile machines, and it's hard to think of anything they do more efficient than recognize face.

Abraham Lincoln was a good president and was self-educated, hard working and always told the truth.

Despite she was in her middle age, she looked very graceful and charming.

The notion that students are not sufficiently involved in their education is one reason for the recently surge of support for undergraduate research.

The shopkeeper warned the boys don't learn their bicycles against his windows.

The assumption that smoking has bad effects on our health have been proved.

Slowly and with care, the museum director removed the Ming vase from the shelf and placed it on the display pedestal.

It is recommended that people to take regular exercise.

Paris is much more exciting as I expected.

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.