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

Spell correctly is easy with the aid of a number of word processing programs for personal computers.

She only had a twenty-dollars bill with her when she landed at Healthrow airport.

There is a severe famine in Somalia, and thousands of people are dying from hunger.

Before went abroad, he had finished his English course at the English-speaking Center.

I enjoy reading the article that you told me about it yesterday.

Society uses such human emotions as proud, shame, guilt, and fear to maintain itself.

She did not know where most of the people in the conference was from.

He has made a lot of mistakes in his writing because his carelessness.

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

If the goal keeper had playing better, they would not have lost the game.

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

It is believed that in the near future robots will be used to doing things such as cooking.

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

Henry David Thoreau was an American writer who is remembered for his faith in religious significance of the nature.

In very early times, people around the fire were entertained by storytellers with stories of heroes’ wonderful actions and victory.

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

Paris is much more exciting as I expected.

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.

Ancient people made a clay pottery because they needed it for their survival.

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