I could now start concentrating and putting my energy into pulling the operation back together.

We can start concentrating on one game at a time.

It looked as though they could finally start concentrating on business again.

The time to start concentrating on the issues is when the people are starting to pay attention.

It was time he started concentrating on the business at hand.

During the 1980s, the Mission started concentrating on the needs of those with mental health issues.

So right after you left, I started concentrating on these things.

Okay yeah and then you start concentrating on the differences.

Once we've done that we can start concentrating on how to get them through the mountains.

I didn't want to be here when she started concentrating.