The Carbon atoms of the diamond are so strongly bonded that a diamond only be scratched other diamond.

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

Petroleum  is composed of cmplex mix of Hydrogen and Carbon.

If driver obey the speed limit, fewer accidents occur

In Vietnam, it is normally  ..........  in the South than in the North.

The pioneers raised com as their chief crop because they kept well in season and could be used in many ways.

My doctor told me ............ ice cream.

In our shop, there are different styles in classical music, ............. on when the music was composed.

The Vermont Elememary Science Project, according to its founders, are designed to challenge some of the most widely held believes about teaching 

After analysing the steep rise in profits according to your report, it was convinced that your analyses were 

................ to Jim myself, I can’t really tell you why he would say such terrible things.

Numerous types of cells, such as skin cells and white blood cells, the power reproduce asexually.

Most of the large industries in the country are well organized, structured are sometimes backed up internationally reputable mother companies

Ocean currents that help transfer heat from the equator to the poles, thereby creating a more balancedglobal environment.

In my judgment, I think Hem is the best physicist among scientists of the SEA region 

A City Professor reported that he discovers vaccine which has been 80 % effective in reducing the instances of tooth decay among mall childre

Marie Curie, a famous Polish physician, won the Nobel Prize when she discoveredadioactive metals Radium and Polonium

In the United States, about  75 percent of the total tomatoes rop is processed into juice, caned tomatoes, sauces, pastes, and ket

If the water le has raised a little higher, dam would probably have broken

The students in the dormitories were forbidden rom going out after 11:30 p.m., unless they have special passes.

The winter storm that raced through the last two day moved east today