The Philippines………of more than 7000 islands.

The United States became independent ________ England in 1776. 

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

Emergency relief, including medicines, clothing, and foodstuffs, were sent the earthquake zone immediately following news of disaster.

Scuba diving is usually carried out in the ocean in that people can explore the underwater world.

The quality of these recordings __________ not very good. 

The Maelstrom is swift and danger current in the Arctic Ocean.

Many people have stopped to smoke because they are afraid that it may be harmful their health.

Every society changes, but not change at the same rate or the same direction.

After analyzing the steep rise in profits according to the report, it was convinced that the analyses were correct

The local economy which once used to be (crisis now depends to a great extent menial jobs provided by the recent development of ecotourism.

The weather in the southern states ………….. very hot during the summer.

The young are thought to be the future leaders of the country, and it is need that they should understand their heritage as fully as possible .

Many automobile factories have found that human operators work more effective than automated ones in regard to flexi decision making

Some of the milk I bought last night ........... not fresh anymore. 

So  when Whitman returned to the Pacific , overs thousand settlers went with him.

Before she moved here, Arlene had been president of organization since four years

All the staff in the film are expected to do some overtime, if the need rises

In the 1840s , Joseph Henry made  important discovery of electromagnet.

Each of the  nurse report to the operating room when his or her name called.

When actively hunting, a dolphin sends out transmitting about five signals every second.