The conditions which brought us as a nation to this point are well known.

He had to talk to someone who knew his condition.

Officials said they did not yet know the son's condition.

The condition of the second man was not known last night.

He was sure that the whole world now knew or soon would know his condition.

However, often the initial conditions are not very well known.

Certainly no two results should be compared unless the conditions are known.

They wonder how their condition is known to these companies, he said.

The condition of the driver was not known last night.