The doctor looked up at George for the first time and smiled.

When the woman and the man had gone the doctor smiled.

The Doctor smiled as if he had just said something funny.

The doctor smiled at the big man with an enthusiasm he did not feel.

The doctor looked at him and smiled, shaking his head.

The doctor looked across the litter at her and smiled.

The doctor smiled gently and put down the file she had been writing on.

The young doctor said, "We shouldn't be too much longer," and smiled.

Once we were in line, I tried to keep the kids quiet; the doctor smiled and blinked at me.

The doctor smiled, nodded, went out, closing the door behind him.