Hoover Dam in Nevada is a multi purpose structure that provides flood control, hydroelectric powerful , and drinking and irrigate water.

The police at first knew where thit was hiding , but later lose track of him.

The surface conditions on Mars is the more imilar with the Earth’s than those of nay other planet the solar system

Even the smallest pulley can be done stronger by adding wheels to system to create more leverage 

Find out error in each sentence: The examination will test your ability to understand spoken English, to read non-technical  language, and writing correctly.

The local economy which once used to be in crisis now depends to a great extent on menial provided by the recently development of ecotourism.

Since its rejoining in the Southeast Asian arena in 1989, Vietnam’s sports have made great _______, particularly in recent SEA Games. 

Johnny used to be one of the most __________ athletes in my country. 

Recently in the automobile industry, multinational companies have developed the point where such few cars can be described as having been made entirely one country

The shore patrol has found he body of a man who they believe to be missing (marine biologist.

From 1905 to 1920, American novelist Edith Wharton was at the height of her writing career, publishing of her three most knwon novel

– John: “You have a good voice! You sang so beautifully!” 

- Linda: “____________” 

In order no money would be wasted , we had account for every penny we spen

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 burnt buildings

Despite of many attempts to introduce a universal language, able Esperanto and Idiom Neutral, effort has met with very little success

Upon reaching the destination, a number of personnel is expected to change reservations and proceed to Hawaii

Choose the correct answer to complete the sentence. "The _______ of the Association of Southeast Asian Nations was designed basing on rice - the most important crop for the Southeast Asian people"

In the early twentieth century, there was considerable interestin sociologist in the fact that in the United States the family was losing its traditional roles

Although he was happily married, he preferred spending lately hours at work to spendin evenings lately t home.

Tom and Linda are talking about jobs they would like to choose. 

- Tom: “I think working as a doctor is a challenging job.” 

- Linda: “________.”

The geology professor showed us sample about volcano rock which dated back  seven hundred years.