................. in UNESCO’s World Heritage Sites in 2003, Phong Nha Ke Bang is noted for its cave and grotto systems.

Conservation organizations help for preserve the ecology of an area by keeping track of endangered species.

A thunder usually follows lightningfive seconds for every mile between flash and the observer.

The world oceans have risen on average of 6 inches over past 100 years, which has been considered as an evidence global warming has an effect.

The brothers Grimm intended their fairy tales to be studied by scholars of German literate and not to enjoy as simple stories by children

Abraham Lincolns boyhood home resembled those of many others midwestern pioneers, with its dirt floor, sleeping loft, and crude firepl

Lassen National Park, the situation of a dormant volcano, is one of the most beautiful but least visited parks in the west United States.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

Some bacteria are extremely harmful, but anothersare regular used in producing cheeses, crackers, and many other foods.

The diary it was kept secret until the end of the war in fear reprisals by the occupied army.

In the United State, the Cabinet consist of a group of  advisers, ch of whom is chosen by the President to head an executive apartment of the government.

If I were like you, I’d spend a bit more and buy the hardback vers of the book.

Intelligen, education, and experience all helps to shape management style

Nutritionists recommend that foods from each of the four basic groups be eaten on a regularly dai basis.

Petroleum  is composed of cmplex mix of Hydrogen and Carbon.

Choose the letter A, B, C or D to complete the sentences. " He gave up the job ________ the attractive salary."

Choose the correct answer to complete the sentence. "Some of the young homeless may sleep _______ in the open in such places as the "cardboard city”"

The manufacture and production of steel was one of industries on which the country prosperity was founded.

There is a rumour that army is about taking power, though this has been denied by government sources

Choose the best option:

Scientists ____ on the site found many ancient tools, tombs and pottery, and made some important archaeological discoveries.

Choose the letter A, B, C or D to complete the sentences.  " __________ you like to see their postcards collection?"