He seldom goes to the library, ______?

Even smallest pulley can be done stronger by adding wheels to its system to create leverage

About 150 years ago, Charles Darwin shocked the world with his cry that humans were relativity to apes.

Nuclear energy, despite its early promise as a source of electrical power, is still insignifican compared with older and safer energy sources.

Floods, earthquakes and other natural disaster happen all over the world, causing death and damage

In the nineteenth century, women used quilts to inscribe responses to social, economic, and politics issues

Transfer taxes are imposed on sell exchange of stocks and bonds

The discover of gold and silver in rugged mountains of Nevada in 1858 attracted many fortune-seekers to that area.

The Unita Mountains of north-eastern Utah are the only range of mountains in North America that runs from East and West for entire length

It was near end of prehistoric times thatfirst wheeled vehicles appeared.

The environment can be defined as all living and nonliving items in an area at specify time.

A pair of jeans _______ in the washing machine this morning.

I am the first person to be interviewed, _____?

Because silk is the strongest of all natural fibers, ranking in strong with the synthetic fiber nylon, its look and fell are deceptive .

Many birds will, in the course of their migrations, flying more than three thousand miles to reach their winter homes.

A majority students in university are from overseas

Her name is Jane, ________?

Jessamyn West’s first and most famous novel, the friendly persuasion, describes life of the Quaker farmed family in the mid-1800’s

Pele encourage Ronaldo to take part in2012 World cup

One responsibility of human beings is not to interfere the actions of another people except in the face of injustice

The way a child plays with other children reveals a lot about the child’s emotional develop.