After the police had tried unsuccessfully to determine to who the car belonged, they towed it into the station.

Vitamin E, which is found in nutritious foods such as green vegetables and whole grains, action as an antioxidant in cell membranes

Drying food by means of solar energy is a ancient process applied wherever food and climatic conditions make it possible.

Before bridges were built, all transport across major rivers in the area were by ferryboat.

Sharks can detect minute electrical discharges coming from its preys.

Blindfish, which spend their whole lives in caves, have _______ eyes nor body pigments.

Visits to the zoo is a delight to any child.

Compact discs, which appeared on the market in the early 1980s, produce sound of better quality than those of Standard phonograph records.

In the 1970’s consumer activities succeeded in promoting laws that set safety standards for automobiles, children’s clothing, and a widely range of household products.

There is no one there; _______ I went away.

The instructor advised the students for the procedures to follow in writing the term paper.

Choose the word which has a different stress pattern from the others.

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

He hasn't written to us_______ he left.

When she retires in September 1989, tennis champion Christine Evert was the most famous woman athlete in the United States.

Our nervous system has over ten billions nerve cells in a network covering every inch of our skin and organs .

I’m so tired; I’m finding it difficult in keeping my mind on my work.

There is fog at Heathrow; the plane, _______, has been diverted.

Not everybody thinks the building is ugly_______, some people say it looks marvelous.

Technology is define as the tools, skills, and methods that are necessary to produce goods

Because of its ability to survive close to human habitations, the Virginia deer has actually increased their range and numbers.