Find the word which has a different sound in the part underlined.

The discovery of the antibiotic penicillin in 1928 has not produced antibiotics useful for treatment of infectious diseases until 1940.

The coal is the world’ abundant fossil fuel .

Southern California, is known for its mild winters, has become the new home for senior citizens escaping hard Northern winters.

Archeological studies have provided evidence that the use of plants for decoration as well as for food developed early the history.

Pele encourage Ronaldo to take part in2012 World cup

Mr Ross, our old history teacher ruled his classes by a rod iron

Materials that of clay are among the ancient articles and have played a vital role in human civilization.

He gave  ................ his job in order to go back to university.

Our primary goal is to teach students to discover the truth. But we have also other aims, such as providing them with knowledge or to teach them to work consciously

Those who have never been abroad is eager to see how different other cultures are

Depending on many factors, including climate, mineral content of the soil, and the permanency of surface water, wetlands may be mossy, grassy, covering with shrubs or trees.

Amphibians are a class of animal that that can live and breed neither on land orwater

That it is believed that most of the earthquakes in the word occur near youngest mountain ranges – the Himalayas, the Andes, and the Sierra Nevada.

In the 1840s, Joseph Henry made discovery of electromagnetism.

Having missed too many lessons _____________________________.

Mary found it hard to concentrate on her work because noise

Today there is an unusually large amount of students in class

Many deaths associated with fires are not actual caused by the flames, but are rather result of asphyxiation resulting from the decreased oxygen supply in burning buildings .

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

We are doing _____ our kitchen today and we could do _____ more paint.