When a simple action such as lifting one’s arm is performed, the work is divided between least three different muscle groups.

John, could you look after my handbag while I go out for a minute.

The Southeast Asian Student Sport Festival is the biggest sporting event _____ the youths in the region. 

As a child grows on, its physical health is affected by many elements the air, water and food.

It should not be assume that the lower the price, happier the buyer.

The Library of Congress, located the nation’s capital, houses history documents and photographs as well as most boo published

The term “metabolism” refers to the cheal change which by living things transform food into energy

One of the students who are being considered for the scholarship are from this university.

Nuclear powers production in the us is controlled by the  NRC.

This shopping center gets ………………… with shoppers at the weekend. 

Located in Canada, the Columbia ield covers area of 120 square miles and is 3,30 feet thick in some places .

That it is believed that most of the earthquakes in the word occur near the youngest mountain ranges – the Himalayas, the Andes, and the Nevada.

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

The cars in garage were badly in need of be repaired .

I would like to send these letters …………………..air mail.

Every year, tornadoes cause a lot of damages to property and a tremendous lost of human and animal lives

If his grades had been better , he would accept  as  graduate student on the MBA program.

Each chemical element is characterized to number of proton that an atom of that element contains, called its  atomic number

Being he biggest expanse of brackish water in the world, the Baltic Sea is one of pecial interesting to scientists.

Contrary to popular belief , bananas are grown on the soft stalk of a leaf plant and not on trees with wood runks.

The rock formations in the Valley in Nevada has been worn into many strange shapes by the action of wind and water