11.   He has shown little emotion, confining his expressions to occasional polite smiles.

12.   Her polite smile and curt nod did not deter the shouted questions.

13.   Jane Fonda, a polite smile frozen on her instantly recognizable face, waited patiently for the gushing, star-struck Egyptian journalist to complete the questions.

14.   The noted author got a polite smile.

15.   But the white-haired, bespectacled Gehry dismisses such talk with a polite smile.

16.   When Ronaldo was mentioned, Kournikova ruled out any romantic link with a polite smile.

17.   Opening hospitals or receiving foreign dignitaries, she never fails to find a polite smile and the right word for each occasion.