1.   They were all the same, those men, turning away their heavy faces and failing to acknowledge my greetings.

2.   She acknowledged his greeting with a smile.

3.   Bellacera acknowledged his greeting with a slight smile and a smooth nod.

4.   DiMaggio was often spotted about town, and would acknowledge greetings politely, but kept to himself almost intensely.

5.   He acknowledged the greeting by raising his hand, the agency said.

6.   On Saturday, he appeared briefly at the main entrance to his heavily guarded suburban Santiago home to acknowledge greetings from supporters on his birthday.