It is important that cancer is diagnosed and treated as early as possible in order to assure a successful cure.

Sometimes it takes me about three hours finishing my round.

Despite America’s affluence, many people are without jobs, on welfare, and have a lot of debts.

He said that he has done his homework since 7 o'clock.

The longer the children waited in the long queue, the more impatiently they became

The assumption that smoking has bad effects on our health have been proved.

Those who had already purchased tickets were instructed to go to gate first immediately.

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

When precipitation occurs, some of it evaporates, some runs off the surface it strikes, and some sinking into the ground.

Regarding as one of the leading figures in the development of the short story, O Henry is the author of many well- known American novels.

Most of the houses on the street was built in the previous century.

Generally, Europe and Asia are regarded as being distinct continents, but they are simply vast geography divisions of the larger lad mass known as Eurasia.

Mary and her sister just bought two new winters coats at the clearance sale.

This might not matter with you, but some people are going to be negatively affected by this decision.

Today's job seekers are confronted with such question as "Are you computer literate?" and "Can you set up a data base?"

People are not allowed enter the park after midnight because of lack of security.

The mother asked her son if he would have the floor clean the day before.

He has a great deal of books most of which are on science and technology.

If you take the train, it would be much more convenient.

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

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