The news today are always full of stories about people who are unhappy

Alcoholic beverages vary widely in content, ranging from only 2 or 3 percent for some light beers to as high to 60 percent for some vodkas and brandies

Villagers are hoping for raining this month after nearly a year of dry weather

Water , ice, and snow play a role in affecting an Earth’s rotation

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

The public ceremonies of the Plains Indians are lesser elaborate than those of the Navajo in the Southwest.

Not one in one hundred children exposed to the disease are likely to develop symptoms of it.

A light year is the distance that light travels in one year calculated by using the speed of 186,284 miles the second as a base

My dream house is the one that would surround by trees and would have agorgeous lake.

An electromagnet will remain magnetized only as longer as electricity flows through it

From 1905 to 1920, American novelist Edith Wharton was at the height of her writing career, publishing of her three most famous novels.

Lan never goes out at night,  _    ?

The number of time he spends gardening is increasing every day.

There was a very interesting news on the radio this morning about the earthquake in Italy.

 I told Mom we would be ...................home in ...................hour or so. 

My brother shouldn't do that,  _    ?

The two kilograms of drugs which the police have seized is only the tip of the iceberg. They fear that far more are being smuggled and distributed.

Today’s nuclear fission fuels are the remnants of which used to be a much more active mixture of radioactive and fissionable materials two billion years ago and earlier

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

Nuclear powers production in the us is controlled by the Nuclear Regulatory Commission [NRC].

Do you think that the humans will ever be able to live in other planets?