Although maple trees are among the most colorful varieties in the fall, they lose its leaves sooner than oak trees.

Excavations in several mounds and villages on the east bank of the Euphrates River have revealed the city of Nebuchadnezzar, an ancient community that had been laying under later reconstructions of the city of Babylon.

Rocks can be broken apart by water that seeps into the cracks and freeze in low temperatures. 

When caterpillars are fully-grown, they attach themselves to a leave or twig and form a shell around itself called a cocoon.

The basic law of addition, subtraction, multiplication and division are taught to all elementary school students

The religion attempts to clarify man's relationship with a superhuman power.

Th master of ceremonies announced in a loud and clear voice and told that the dinner would be late due to unforeseen circumstances.

Ekaette Okon earned the funds to go south by sale his new ideas about growing potatoes.

Fishing have been found to contain a particular type of fat that may help lower blood cholesterol levels

Many of the famous advertising offices are located in Madison Avenue

The teacher told the students to don't discuss the take-home exam with each other. 

He said he must come to the party if he finishes his assignment for next week's seminar.

Computers have made access to information instantly available just by push a few buttons.

When he took the ticket out of from his pocket, a hundred dollar bill fell to the floor without his noticing it.

Because she didn't like shop very much, she did most of it with her personal computer.

After to have won the light-heavyweight title at the 1960 Olympic Games, Muhammad Ali began to box professionally.

Knowledges about cultures provides insights into the learned behaviours of groups.

It is extremely important for an engineer to know to use a computer

Those of us who have a family history of heart disease should make yearly appointments with their doctors.

The professor was considering postponing the examination until the following week because the student's confusion

Columbus, Ohio, the capital of the state, are not only the largest city in Ohio but also a typical metropolitan area, often used in market research.

Narcissis, a character in mythology gazed at his own image in a pool so ardently that he fell into itself and downed.

The professor had already given the homework assignment when he had remembered that Monday was a holiday.

Grace Peter, she spent her life working with the health and welfare of the families of workers.

After learned to print, elementary school children learn cursive writing.

In 1975, according to the National Center for Health Statistics, the average life expectancy for people born during that year is 72.4 years.

The need for a well-rounded education was an idea espoused by the Greeks in time of Socrates

There are many different ways of comparing the economy of one nation with those of another.

Before television became so popular, Americans used to entertain each other in the evening by playing games, saying stories, and singing songs.

After learned to print, elementary school children learn cursive writing.