1, Alone/in/Don‘t/swim/the/sea/!
2,animals/on/Don‘t/touch/the/the/streets/!
3,with/the/Don‘t/play/knife/!
4, You/strees/because/shouldn’t/the/you/may/fall/down/and/shouldn’t/ climb/break/your/legs
5,wear/a/you/should/when/you/helmet/on/the/bike
6,run/fast/play/you/shouldn’t/with/your/when/you/friend