I like the fresh air and green trees of the village which I spent my vacation last year.

If I could speak two languages last years, I would have got a good job.

Jason’s professor had him to rewrite his thesis many times before allowing him to hand it in.

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

The big problem was that we really did not understand what was happened

Many teachers have devoted their lives to teaching therefore teaching is not a well-paid job.

Once you have finished an article and identified its main ideas, it may not be necessary to reread it again.

The bus was plenty of people who had spent many a happy hour shopping at the new.

Aristotle, the famous Greek philosopher, believed that the brain was an organ that cooled a heart.

There are some people in the government try to improve the lives of poor people.

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

Unlike many writings of her time, she was not preoccupied with morality.

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

My father asked me where had I gone the night before.

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

Ecologists are trying to preserve our environment for future generations by protecting the ozone layer, purifying the air, and have planted the trees that have been cut down.

If I had studied carefully, I wouldn't made so many mistakes.

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.

If one type of manufacturing expands, it is like that another type will shrink considerably.

It was not when he talked to her that he knew the truth.

You shouldn’t criticize him in front of his friends. It was insensitive of you.