Quiz: fill in the blank:

Everyone has a ___ in the community.

rale, role, rol, rul, roul, ral, raul, rowl, rule, roll

• Anders Celsius, a Swedish astronomer, devised the temperature scale what bears his name.
• A number of sleeping pills are accompanied by such side effects as amnesia and irritable.
• Agricultural scientists at the University of California have recently made a number of discoveries that could help themselves receive upcoming governmental grants.
• The value of dollar declines as the rate of inflation raises.
• A massive rural exodus has been taken place throughout the world during the course of the twentieth century.
• Virtually all philosophers agree the beauty cannot be defined in an objective way.
• For the investor who has very few money, silver or bonds are good options.
• Anthropologists assert that many of the early Native Americans who lived on the Plains did not engage in planting crops but hunt, living primarily on buffalo meat.
• Of all the cereals, rice is the one that providing food for more people than any of the other grain crops.
• Nomadic people use dung as their mainly fuel source.
• Although it can be derived from oil, coal, and tar, kerosene is usually produced by refine it from petroleum.
• John Philip Sousa, who many people consider the greatest composer of marches, wrote his music during the era known as the Gay 90s.
• An orangutan is similar to a human because has a nearly identical DNA pattern.
• If biennials were planted this year, they will likely to bloom next year.
• Even if a member has drank too much the night before, the counselors of Alcoholic Anonymous will try to convince him or her to sober up and stop drinking again.
• It's essential that the temperature is not elevated to a point where the substance formed may become unstable and decompose into its constituent elements.
• The way in which Ice Ages occur remains a puzzling, for recent meteorological records can tell us little about the process.
• Where does a river intersects another river, a city usually is formed.
• The neutron bomb provides the capable of a limited nuclear war in which buildings would be preserved, but people would be destroyed.
• Many international corporations have exploited the natural resources of countries in third world.