Each of the nurses report to the operating room when his or her name is called.

Anyone reproducing copyrighted works without permission of the holders of the copyrights are breaking the law.

There is some scissors in the desk drawer in the bedroom if you need them.

What happened in New York were a reaction from city workers, including firemen and policemen who had been laid off from their jobs.

It is the role of the National Bureau of Standards to establish accurate measurements for science, industrial, and commerce.

There are more than eighty-four million specimens in the National Museum of Natural History's collection of biological, geological, archeological and anthropology treasures.

The scientific method consists of forming hypotheses, collect data, and testing results.

Some methods to prevent soil erosion are plowing parallel with the slopes of hills, to plant trees on unproductive land, and rotating crops.

Industrial lasers are most often used for cutting, welding, drilling, and measure.

Because the students showed they had read the materials so thorough, the instructor decided not to administer an exam.

Non-verbally communication differs from culture to culture.

The ozone layer must be protected because it shields the Earth from excessive ultraviolet radiate.

Around 75 percents of the earth's surface is covered by water.

Uranus is the seventh planets from the Sun.

Many American childrens learned to read the more than 120 million copies of McGuffy's Reader.

The sycamore has broad leaves with a large amount of pointed teeth.

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

The male mandrill baboon is one of the most colorful mammal.

Mary and her sister just bought two new winters coats at the clearance sale.

I'm very glad that you've done lots of progress this semester.

We seem to be of alike mind when it comes to football and football matters.

Is it not able for us to achieve the same mission by establishing consulates in some of the places?

Somebody's just called my name, ______?

Let's save paper by using both sides of the sheet, ______?

These projects have proved to be very effective in dealing with global climate change, which was considered an insoluble problem in the first thirty years of this century.

Everybody wants to live in a clean and green place, ______?

Ha Long Bay is well-known for its beautiful ______.

Some of the guests ______ to the 2014 Hue Festival couldn't come as scheduled.

The tour gives the visitors a truly superb experience. (opposite meaning)