1.   The author shows a weak grasp of military strategy.

2.   It gets even funnier, the contributor alleges, if the grocer has a weak grasp of English and must summon help from the back to translate.

3.   Others scoffed at the weak adult grasp on teen-age culture they saw in the knee-jerk linking of the shootings and music or computer games.

4.   Some drafts included pages of curriculum outlines, while others betrayed a weak grasp of the law.

5.   Khalil said Hanjour arrived with only a small bag and a weak grasp of English.