1) You mustn't to fish in this area
2) You can to see poisonous snakes in the swamp
3) You don't have to sleep in a tent at the night
4) You mustn't to feld the animals
5) You have to wear protective boots
6) Can I borrow your insect repellent
7) You must to stay on the path
как то так , надеюсь все верно