Grammar Booster part 2 test 3

Not until a student has mastered algebra ……………………………… the principles of geometry, trigonometry, and physics.

Economists have tried to discourage  the use of the phrase “underdeveloped nations” and encouraging  the more accurate phrase “developing nation” in order to suggest an ongoing process.

Although Margaret Mead had several assistants during her long investigation of Samoa, the bulk of research was done by ………………………………. alone.

A gas like propane will combination with water molecules in a saline solution to form a solid called a hydrate.

……………….. war correspondent, Hemingway used his experiences for some of his most powerful novels.

Although it cannot be proven , presumable the expansion of the universe will slow down as it approaches a critical radius.

Thirty-eight national sites are known as parks, another eighty-two as monuments, and ……………………

Regardless of your teaching method, the objective of any conversation  class should be for the students to practice  speaking words.

Interest in automatic data processing has grown  rapid  since the first large calculators were introduced in 1950.

A City University professor reported that he discovers a vaccine that has been 80 percent effective in reducing the instances of tooth decay among small children.

Based on the premise that light was composed of color, the Impressionists came to the conclusion ……………….. not really black.

Vaslav Nijinsky achieved world recognition as both a dancer  as well as a choreographer.

American baseball teams, once the only contenders for the world championship, are now being challenged by  either Japanese teams and Venezuelan teams.

………………… a parliamentary system, the prime minister must be appointed on the basis of the distribution of power in the parliament.

Airports must be located  near to major population centers for the advantage of air transportation  to be retained.

When they have been  frightened, as, for example, by an electrical storm, dairy cows may refuse giving milk.

………………… of the play mourning becomes Electra introduces the cast of characters and hints at the plot.

It is said that Einstein felt very  badly about the application of his theories to the creation of weapons of war.

Miami, Florida is among the few cities in the United States that  has been awarded official status as bilingual municipalities.

As soon as ………………….. with an acid, salt, and sometimes water, is formed.

The plants that they  belong to the family of ferns are quite varied in their size and structure.

No other quality is more important for a scientist to acquire as to observe carefully.

The Internal Revenue System . . . . . . . . . . . . . . . . . . . . their tax forms by April 15 every year.

Despite of the increase in air fares, most people still  prefer to  travel by plane.

After the police had tried unsuccessfully to determine to who the car belonged, they towed it into the station.

Although one of his ships succeeded in sailing all the way back to Spain past the Cape of Good Hope, Magellan never completed the first circumnavigation of the world, and ……………….. .

All of we students must have an identification card in order to check books out  of the library.

Fertilizers are used  primarily to enrich soil and increasing yield.

To answer accurately is more important than ………………………..

Columbus Day is celebrated  on the twelve of October because on that day in 1492, Christopher Columbus landed in the America.

If the ozone gases of the atmosphere did not filter out the ultraviolet rays of the sun, life as we know it would not have evolved on earth.

Weathering .. .. .. .. .. .. .. .. .. .. the action whereby surface rock is distinguished · or decomposed.

One of the most  influence newspapers in the U.S is the New York times which is widely distributed throughout the world.

The regulation requires that everyone who  holds a nonimmigrant visa reports  an address to the federal government in January of each year.

A telephone recording tells callers ……………………… .

An unexpected raise in the cost of living as well as decline in employment opportunities has resulted in the rapid creation by congress of new government programs for the unemployed.

The people of Western Canada have been considering themselves ………………….. from the rest of the provinces.

It is imperative that a graduate student maintains a grade point average of “B” in his major field.

It costs about sixty dollars to have a tooth ……………………… .

Coastal and inland waters are inhabited  not only by fish but also by such  sea creature as shrimps and clams.