Viscosity is measurement describing the relative difficulty or easy with which liquids .

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

I don’t feel as tired after a train journey so I do after car journey.

In the sixteenth century, Francois Vieta, a French mathematician, used vowels “a”, “e”, “i”, “o”, “u” to represent a unknown number.

The bell signaling end of the first period rang loud, interrupting the professor’s closing comments.

As a poetry, Nikki Giovanni makes effective use jazz and blues rhythms.

Friends advise her to stop doing the housework because old age.

Don’t let him treat you badly. _____ him. 

Mary found it hard to concentrate on her work because noise

Either Mr. Anderson or Ms Wiggins are going teach our class today

When he arrived at the furniture shop, they had been sold table he wanted.

Despite television is the dominant entertainment medium for United States households, Garrison Keillor’s Saturday night radio show of folk songs and stories is heard by million people

Before the Industrial Revolution come to America, the vast majority of the population had lived in areas.

Photographs from a satellite are frequently used to generate the information is needed produce a map.

The average salt content of seawater is more three percents .

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

Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions: Although its height, Mount Whitney, one of the north America’s highest mountains, is popular with hikers

The development of professional sports in the United Stated dates back to nineteenth century.

Had we known traffic would be so bad, we did not drive back from work so early.

In pools, goldfish are not just ornamental; since they feed on mosquito , they are also benefit

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