Unlike the old one, this new copier can perform their functions in half the time.

Unlike many writings of her time, she was not preoccupied with morality.

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

The big problem was that we really did not understand what was happened

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

When you are writing or speaking English it is important to use language that includes both men and women equally the same.

The telephone rang several times and then stop before I could answer it.

I was amazed that Smith showed so few grief at his mother’s death.

Minh Hanh, who is one of the most famous fashion designers in Vietnam, are preparing for a new show.

The harder he tried, the worst he danced before the large audience.

Species like snakes, lizards, coyotes, squirrels, and jack rabbits seems to exist quite happily in the desert.

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

The US, that is one of the most powerful countries, decided to declare a war to Iraq.

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

The grass needs cutting, so let us have one of the men to take lawn-mower and do it.

My elder sisters, both of them were doctors, said they were too busy to pick me up.

Most of the houses on the street was built in the previous century.

Dinosaurs became extinct millions of years ago because of the earth's climate changed drastically.

A dangerously situation was created by the bad roads.

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

Before went abroad, he had finished his English course at the English-speaking Center.