But," the smile broadened, "we are a long way from the mother country.
Suddenly his smile broadened, and he pointed out the forward window.
Her smile broadened, as though to leave no doubt about what she meant.
His smile broadened, as it always did when he spoke to her.
His smile broadened, and she had to fight to concentrate on what he was saying.
She pretended not to understand him, watching his smile broaden.
Joseph's smile broadened and it took years off his face.
The smile broadened still more as he turned and walked away.
He saw her smile broaden and she squeezed his arm.
Then his smile broadened and he relaxed back into the chair.