If the Oxygen supply in the atmosphere was not replenished plants, it would be exhausted

Sheep have been domesticated for over 5,00 years ago.

There is no limit to the diversity to be finding in cultures of people throughout the world

They asked us, Henry and I, whether we thought that the  had been presented fairly and accurately

Choose the correct verb form:

Before Gagarin’s _____ flight, there were still enormous uncertainties.

The symptoms of diabetes in early stages are slight that people don’t notice them

Jobs which are highly paid some countries are badly paid in other

Nocturnal creatures, raccoons forage primarily at night and spend their days rest in dens.

The amount of books in Library of Congress is more 58 million volumes.

A ………. is an enormous system of stars in outer space.

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

After writing it, the essay must be duplicated by the the student himself and handed into the department secretary before the end of year

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

Earwax lubricatorsand protects the ear from foreig matter such water and insects.

The measurement known as “food” has originally based on the size of the human food.

Some psychologist believe those who are encouraged to be independent, responsible, and competent in childhood are likely more than others become motivated to achieve.

The plans the building complex were describing by the architect

Early radio was called the “wireless” because radio invisibly waves to carry information

Nuclear powers production in the us is controlled by the Nuclear Commission

Please don’t parking in those spaces that have signs reserving them for handicapped.

They agreed with waiting for me if I was late.