There is a local elected council which has responsibility for roads street lighting and other facilities

Mr. Smith is going to buy a new Japanese car, doesn’t he ?

In the early twentieth century, there was considerable interesting  among sociologists in the fact that in the United States the family was losing its traditional roles.

The world’s rain forests are being cut down at the rate on 3000 acres per hour

Scientists believe that by altering the genetic composition of plants, it is possible to develop specimens that are resisting to diseases and have increased food value.

They are going to do the test tomorrow, _    ?

The health of our children is being ...... by exhaust fumes.

Choose the correct answer to complete the sentence. "With clear evidence, his company couldn't deny having _____ a large quantity of toxins into the sea."

Even the most discriminating gourmet will agree that food in the south is as good as any other regions in the country

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

Water , ice, and snow play a role in affecting an Earth’s rotation

I work in a large office with about thirty other people, most of whom I know quite well enough.

Most of the damage property attributed to the San Francisco earthquake of 1906 resulted from the fire that followed .

I dropped out of college after one term and went on traveling around the world instead 

It is the writing English that causes difficulties to foreigners

The prices of homes are as high in urban areas that most young people cannot afford to buy them 

If you make a five-days trip across the Atlantic Ocean, your ship enters a different time zone everyday.

Choose the correct answer to complete the sentence. " In the process of _______ certain kinds of fruits, sulphur fumes help maintain their color"

Psychologists at the University of Kansas has studied the effects of the color of a room on people’s behaviors

Nobody bothered with telling me that the school had decided to have a special holiday on Friday

Jeff wouldn’t have bumped into the waitress if he ____ in such a hurry.