Can I borrow your scissors? Mine …….not sharp enough.

The Medal of Honor is the higher award for military bravery that can be given to any soldier of the United States

Individuals with chronic liver disease is gravely at risk for premature death, heart seizures, strokes as well as hypertension, jaundice, and malnutrition.

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

Are there enough champagne to go round ? Will everybody get a glass?

Some of the stiffest competitions the jackals face on the plains of Africa comes from vultures

You frequently see this kind of violence on .................. television. 

Most sand dunes are always in motion as wind pushes sand upward one side of each dune, over the top, and down the other side.

There is the very real possibility that these animals could panic, frighten and would break away, should there be a sudden loud noise

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

“Gone With the Wind”, the epic novel about life in South during the Civil War period, took ten years write.

Because not food is as nutritious for a baby as its mother’s milk, many women are returning to the practice of breast feeding

It is time the government helped the unemployment to find some jobs.

From archeological evidences, we know that Egyptians were highly organized and civilized. Moreover, they were skillful in using crafts.

One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Identify them: 

If drivers obeyed the speed limit, fewer accidents occur. 

Scientists believe that by altering the genetic composition of plants, it is possible to develop specimens that are resisting to diseases and have increased food value.

When contented and occasionally when hunger, cats frequently make a purring sound

“I’m sorry you failed the test.” “Frankly, I wish I ____ harder.” 

Light can travel from the Sun to the Earth in eight minute and twenty seconds.

In human beings, as in other mammal, hairs around the eyes, in ears and in the nose prevent dust, insects, and other matters from entering these organs.

Chicago’s Sears Tower, now the tallest building in the world, rises 1,522 feet from the ground to the top of it antenna.