When he failed to give the proper approach codes, we knew something was wrong.

When he was making a proper approach, at a safe altitude, the light would glow green.

A proper approach to limiting the costs of medical care should focus on the causes.

In a proper approach to the evaluation of evidence, three questions arise.

And once he had even lectured him on the proper philosophical approach to the Service.

I've come to the conclusion that was not the proper approach.

Ross, studying his habits, learned the proper approach and used it.

With the general public the proper approach would be "Let's call it a draw".

I therefore think we have chosen a proper and acceptable approach.

We need a serious and proper approach to it.