1.   Alice forced a smile, hoping it looked natural.

2.   Forcing a smile on to her face she poured out two glasses of ginger beer.

3.   He forces a smile, and Beulah smiles back.

4.   He nodded a goodbye, forced a smile, then eased himself into his car and slammed the door.

5.   I forced a smile on seeing him.

6.   She forced a smile, but he could see disappointment in her face.

7.   The girls forced smiles as they had been taught, but Sandi, in revenge, also crossed her eyes.

8.   Joe forced a smile, but underneath he was a little disturbed.

9.   Kathryn blinked and forced a smile.