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

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

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

The athlete, together with his coach and several relatives, are travelling to the Olympic Games.

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

Sinaitic is the name of an alphabet which developed their symbols from Egyptian hieroglyphics.

The native people in the Americas were referred to as Indians because, according to the believe at the time, Christopher Columbus had reached the East Indies.

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

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

If Robert Kennedy would have lived a little longer, he probably would have won the election.

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

To assure the safety of those workers who must handle radioactive material, the employer should not leave them enter contaminated areas without protective clothing.

Aluminium has a hard imperious coasting which protects the metal from corrode. 

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

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

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.

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

Some people think that the desire to wear sunglasses are more a need to impress than to protect the eyes

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

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

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

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

Studies of job satisfaction are unreliable because there is so many variables and because the admission of dissatisfaction may be viewed as a personal failure.

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

Many of the famous advertising offices are located in Madison Avenue

Joyce has not rarely missed a play or convert since she was seventeen years old.

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

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.

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