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

Upon reaching the destination, a number of personnel is expected to change their reservations and proceed to Hawaii.

Although most species of small birds gather in groups at feeders provided by bird-watchers, the bright red cardinals usually appears alone or with its mate.

Thanks for the liberation of women, women can now take part in social activities.

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

He passed the exams with high scores, that made his parents happy.

My mother doesn’t care how much does the washing machine cost because she is going to buy it anyway.

People in every part of the world readily and easily communicates by means of electronic mail.

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

The children next door are a real nuisance. Their football is always coming on the fence and damaging the flowers in my garden.

The puppy stood up slowly, wagged its tail, blinking its eyes, and barked.

Each of the members of the group were made to write a report every week.

Little have people done to alleviate the sea pollution caused by the factories in central Vietnam, haven’t they?

The number of students attending universities to study economics have increased steadily in the last few years.

Thomas refused to join the school basketball team, this was not good news at all.

It was not until the end of prehistoric times that the first wheeled vehicles appearing

It is very difficult for her to prevent him for smoking in her house.

Unless there had been a heavy storm, the climbers will not have died.

The man for who the police are looking robbed the bank yesterday.

Building thousands of years ago, the ancient palace is popular with modern tourists.

Bells told people of happy events, such as weddings and born or, sometimes had to announce unpleasant events such as a death