[00:08.52]I should not play with a knife
[00:12.75]I should not play with fire
[00:16.98]I should not fight with my friends
[00:21.24]I should not fight with my classmates
[00:25.47]I should walk slowly in the hallway
[00:29.70]You should walk slowly in the hallway
[00:33.96]We should walk slowly in the hallway