Polio, one of a group of spinal inflammations, causes fever and paralysis often resulting in disabled and deformity.

The bite of the Black Widow spider can be very inflammatory to the affected nerves hospitalization may be required.

Author has not rarely written anything that was not a best-seller

Like the area in and on the Rocky Mountains, the Western Basins and Plateaus region of the United States offers much for the touris

Even the most discriminating gourmet will agree that food in the south is as good as any other regions in country.

In the last two decades, Bombay and Madras are developed in the centers of Indian film industry .

If a glass lizard loses tails, a new one grows to replace it.

My father doesn’t know speak English 

Although they reflect a strong social conscience, Arthur Miller’s stage works are typical  concerned individuals than with systems.

Gunpowder, in some ways the most effective of all explosive materials, were mixture of potassium nitrate, charcoal, and sulfur.

Most governments seem to just _____ dealing with environmental problems. 

It was her who suggested that he should go to New York in order to get direct flight.

The professor is thinking to go toconference on conservation next month.

Because the tachinid fly is a parasite of harmful insects, much species have been imported into United States to combat insect pests

All root vegetables grow underground, and not all vegetables that grow underground roots

The American anarchist Emma Goldman infused her spirited lectures, publishes, and demonstrations with a passionate belief in the freedom of individual

Nobody was watching, so the little boy took the packet of sweets shelf and putting it in his pocket

In a person’s lifetime, brain can store 100 trillion pieces of informations

She never wears ordinary cloths when she does gardening, aspecially during autumn

Unfortunately, much of the early history of Zimbabwe is still unknown, for example, we know a little about early patterns of settlements.

Aircraft flying in …….. arcs create microgravity for tests and simulations that last 20-25seconds.