Lewis and Clark had been gone such long on their expedition that many thought they were dead.

Society will be having to change radically to keep pace with technology available.

I do not use those things any more. You can  ..........  them away.

There are different and similarities between Vietnamese and American culture

Find out error in each sentence: The examination will test your ability to understand spoken English, to read non-technical  language, and writing correctly.

Are there enough champagne to go round? Will everybody get a glas?

Some conifers, that are tree that have cones, are able thrive on poor, thin soil.

Mosquitoes are such fast breeders that it is almost impossible to control them either raining areas where they breed or to spary them with pesticides.

A smile can be observed, described, and reliably identify; it can also be elicited and manipulated und experimental conditions

He finds it difficult for him to recover from his son's ____. 

Algebra is the branch of mathematics concerned with operations on set of number or other elements that are often represented at symbols.

Nowhere he could find a good place to study , so he returned his dorm.

Nutritionists recommend that foods from each of four basic groups be eaten on a regular daily basis.

Capital of the United States, originally New York City, was moved to Philadelphia where stayed until 1800.

That the poverty action group was set up in the 1970s was a sign of public awareness during that decade.

The new mall shopping in the downtown area wil much more expensive for the shoppers than the mall in the freeway outside town.

Since light spreads out all directions, a light viewed from a great distance appearing dimm than it actually is

Georgia has too many types of soil that virtually any temperate-zone crop be grown there

Materials that of clay are among the ancient manufactured articles and have playedvital role in human civilization.

To raise livestock successfully , farmers must selecting cattle for breeding and apply a diet regimen.

There is a hostel at the bottom of the canyon where we stay there.