David, who mother is Vietnamese, speaks both Vietnamese and English fluently.

We had better to review this lesson carefully because we will have some questions on it.

Foreign students who are doing a decision about which school to attend may not know exactly where the choices are located

Society uses such human emotions as proud, shame, guilt, and fear to maintain itself.

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

When precipitation occurs, some of it evaporates, some runs off the surface it strikes, and some sinking into the ground.

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

It is important that cancer is diagnosed and treated as early as possible in order to assure a successful cure.

He has made a lot of mistakes in his writing because his carelessness.

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

Many languages used around the world they do not have a form of writing.

A dangerously situation was created by the bad roads.

By measuring the color of a star, astronomers can tell how hot is it.

I like the fresh air and green trees of the village which I spent my vacation last year.

The company did not want to hire a man that his experiment was so limited.

The chief of police demanded from his assistants an orderly investigation, a well-written report, and that they work hard.

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

The threat of being dismissed do not worry me any more because I have started my own business.

In a federal form of government like that of the United States, power is divided between the legislative, executive, and judicial branches.

Has the government made a decide to ban the use of chemical weapon yet?

Both Mr. and Mrs. Smith are explaining the children the rules of the game.