The Great Pyramid of Giza is said to have built over a 20-year period.

It is vitally important that she takes this medication night and morning.

Because blood from different individuals may different in the type of antigen on the surface of the red cells and the type of antibody in the plasma, a dangerous reaction can occur between the donor and recipient in a blood transfusion.

The grass needs cutting, so let us have one of the men to take lawn-mower and do it.

I am now in my attempt winning a place at the same university to my brother.

The chief of police demanded from his assistants an orderly investigation, a well-written report, and that they work hard.

If you work hard, you would be successful in anything you do.

The amount of women earning Master's Degrees has risen sharply in recent years.

A warning printed on a makeshift lifebuoy says: “This is not a life-saving device. Children should be accompany by their parents.”

More Asian students than American counterparts agree that a husband is obliged tell his wife where he has been if he comes home late.

In today's competitive markets, even small businesses had better to advertise on TV and radio in order to gain a share of the market.

Passengers are required to arrive to the gate fifteen minutes before departure time.

For thousands of years, man has created sweet-smelling substances from wood, herbs and flowers and using them for perfumes or medicine.

Neither William or his brother stole the rambutans from our orchard.

The harder he tried, the worst he danced before the large audience.

Higher education in the United States specifically refers to post -secondary institutions, that offer associate degrees, master degrees or Ph.d. degrees or equivalents.

Everyday in summer, but especially at the weekends, all kinds of vehicles bring crowds of people to enjoy the various attraction.

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

If I could speak two languages last years, I would have got a good job.

In the early 1900's, Pennsylvania's industries grew rapidly, a growth sometimes accompanied by disputes labor.

The Oxford English Dictionary is well known for including many different meanings of words and to give real examples.