But how long would man continue to exist on Earth?

These things exist on paper, and they must now be put into practice.

A church building had existed on the site since 1280.

The main building has existed on the site since 1769.

It was a question of whether life would continue to exist on earth.

However, during its first years the university existed only on paper.

Few such shows exist on television today, the two men added.

However, rights which exist in theory on paper are not enough.

For three months their relationship existed only on the phone.

A church has existed on this site since the 10th Century.