When mining for gold, you must first obtain the gold ore and then apart the gold from the ore.

Doctors believe there is better in this modern world of ours to try to prevent illnesses than to rely on medicines to cure them.

I was amazed that Smith showed so few grief at his mother’s death.

Many languages used around the world they do not have a form of writing.

The teacher asked him why hadn’t he done his homework, but he said nothing.

Little he knows about the surprise that awaited him.

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

The police is looking for the bank robbers who stole a large sum of money from the bank.

Collecting stamps, playing chess and to mount beautiful butterflies are derrick’s hobbies.

The two children tried as hardly as they could to bring about a reconciliation between their parents.

Minh Hanh, who is one of the most famous fashion designers in Vietnam, are preparing for a new show.

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

There are much kinds of books in my school library,but readers cannot borrow them.

The master of ceremonies announced in a loud and clear voice and told that the dinner would be late due to unforseen circumstances.

He was very surprised when he visited London, in that the drivers always drive on the left hand side of the street.

It has ever been told that teaching is one of the more noble careers.

By the time Robert will finish writing the first draft of his paper, most of the other students will have completed their final draft.

Two weeks are plenty of time to finish the assignment.

After spending two days arguing about where to go for their holidays, is was decided that they shouldn’t go anywhere.

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.

If I had enough money, I would have travelled around the world.