At the Hermitage, Andrew Jackson’s home in Tennessee, even his glasses have been left exactly where he lay them .

Lunar eclipses happen only if the Moon is full, but they do not occur at an every full Moon.

Early balloonists remained aloft in the air for relatively short periods .

The midnight sun is a phenomenon in which the Sun visible remains in the sky for twenty-four hours or longer.

Every student  must make up their own study list of the classes he is going to take at the beginning of the quarter 

Intelligence , education, and experience all helps to shape management style

Kansas City, which grew out of the consolidation of many small towns, is locating at the confluence the Kansas and Missouri Rivers.

Genetic engineering is helping researchers unravel the mysteries of previously incurable diseases so that they can get to its root causes and find cures

The bold way in which Margaret Mead defined the terms “family” – based as much on choice as on biological relationship – is possibly the most enduring of her legacies

The diary it was kept secret until the end of the war in fear of reprisals by the occupying army.

The builders of the variety ancient cliff ruins scattered throughout the canyons and mesas of the arid Southwest of the United States are known as the cliff dwellers.

I’m sorry I missed seeing my old friend at your party. I wish I ______. 

It’s been brought to my attention that there has been a number of thefts from the office.

Halifax is largest city and chief port of Nova Scotia and is the eastern terminus of Canada’s two great railway systems.

If we come home on time, our step-mother will be angry.

The children can read the story, _    ?

The native people of the Americans are called Indians because when Columbus landed in the Bahamas in 1492 , he thought that he has reached the East Indies.

Because of it consists only of a relatively short strand of DNA protected by a shell of Protein, a virus cannot eat or reproduce by it self.

According to many educators  television should not become a replacement for good teachers, and neither are computers.

There is no limit to the diversity to be finding in the cultures of people throughout the world.

She thinks they will come, _    ?