11.   He squared his shoulders and forced a smile.

12.   Loretta forced a smile, and judged it better not to answer.

13.   In an attempt to compensate he forced a smile.

14.   Ronni managed to force a smile.

15.   She forced a smile, deciding that flippancy was her only defence.

16.   She forced a smile to her lips.

17.   Then, slowly, she forced a smile to her lips.

18.   Wincing a little, she forced a smile.

19.   Kathleen forced a smile, showed the lady to the waiting area outside the X-ray room and went back to clear up her mess.

20.   I thought we were lovers!