This apprentice has spent two weeks to work on that new machine.

Neither the Minister nor his colleagues has given an explanation for the chaos in the financial market last week.

By the time the police come the robber had run away.

I was very busy lately since the project of designing the new collection started.

Today, although their status varies from country to country, women in most parts of the world have gained significance legal rights.

Despite she was in her middle age, she looked very graceful and charming.

It is difficult to write rules that tell exactly when we should apologize, and it is not difficult to learn how to do it.

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

Having finished his tem paper before the deadline, it was delivered to professor before the class.

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

What happened in New York were a reaction from city workers, including firemen and policemen who had been laid off from their jobs.

An ambitious person is committed to improve his or her status at work.

Students suppose to read all the questions carefully and find out the answers to them.

Increasing involvement in agriculture by large corporations has resulted in what is known as agribusiness-that is, agriculture with business techniques, including heavy capitalization, specialization of production, and to control all stages of the operation.

The earth is the only planet with a large number of oxygen in its atmosphere.

Do most boys and girls give a great deal of thought to their future employ?

By measuring the color of a star, astronomers can tell how hot is it.

There are many reasons why a particular species may become endangering.

David, who mother is Vietnamese, speaks both Vietnamese and English fluently.

Practicing his speaking English everyday, his hope was to get a good job in a foreign company.

It is important that you turned off the heater every morning before you leave for class.