1.   I erased the chalk marks from the blackboard.

2.   He put chalk marks on the stage to show the actors where they should stand.

3.   A few minutes later, I was able to hurry away with precious chalk marks on my baggage.

4.   At last her bags were given the magic chalk marks and she was free to go.

5.   Broadway plays, posh restaurants, body chalk marks on streets. . .

6.   But if there were few blank slates about the Simpson case in the jury pool or anywhere else, the self-portraits in the questionnaires contained almost no chalk marks.

7.   Chalk marks and ribbons of yellow police tape tied around trees and in the gutter were among the remaining evidence of the shootout, on Pine Street near Franklin.

8.   I can picture it now, as I envision on sidewalks all around Phoenix, the faded chalk marks of a master.

9.   In addition to the traditional chalk marks, bar codes similar to those on packages in food markets are now used to identify the steel beams.

10.   Q. Some of the bluestone blocks I replaced in a walkway have white chalk marks.