After a while, the two that was left started looking worried.

They found no one, of course, and returned looking worried.

The private looked worried, and gave him a name that probably wasn't his.

Quite a few of them went about looking very worried.

This time she was standing alone outside her home, looking worried.

Something was clearly wrong for them both to look so worried.

In fact, she had never seen him look so worried.

At the end of the hour she still looked worried.

The man went away but he was back in just a second looking worried.

He looked worried, and I asked him what the matter was.